{ "schema": "canli.company-reference.v1", "cik": "0001236997", "name": "COUNTERPATH CORP", "selection_policy": "extended-v23", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001236997.json", "source_sha256": "c04b3a8a3ce49d73c932e0f1be3bf6720f95ff9513400881c60e37bed7a1a66f", "fetched_at": "2026-09-22T19:42:14.729Z", "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.", "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.", "concepts": [ { "tag": "Assets", "taxonomy": "us-gaap", "label": "Total assets", "kind": "instant", "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.", "observations": [ { "end": "2020-04-30", "val": 13655953, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 11124786, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 13334227, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 11233146, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 12966131, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 14223164, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 19136890, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 25055877, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 21543944, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 15210969, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "Liabilities", "taxonomy": "us-gaap", "label": "Total liabilities", "kind": "instant", "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.", "observations": [ { "end": "2020-04-30", "val": 11611636, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 7898889, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 5093041, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 4053837, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 3861647, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 4304006, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 4056932, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 4128268, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 6005084, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 4854460, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "StockholdersEquity", "taxonomy": "us-gaap", "label": "Stockholders equity", "kind": "instant", "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.", "observations": [ { "end": "2020-04-30", "val": 2044317, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 3225897, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2018-04-30", "val": 8241186, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 7179309, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 9104484, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 9919158, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 15079958, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 20927609, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 15538860, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 10356509, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011Q1I", "unit": "USD" }, { "end": "2010-04-30", "val": 11740726, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010Q1I", "unit": "USD" } ] }, { "tag": "CashAndCashEquivalentsAtCarryingValue", "taxonomy": "us-gaap", "label": "Cash and cash equivalents", "kind": "instant", "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2020-04-30", "val": 2433266, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 1862458, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2018-04-30", "val": 2348883, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 2071019, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 2159738, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 2852422, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 7172798, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 11229595, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 8154139, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 1707397, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011Q1I", "unit": "USD" }, { "end": "2010-04-30", "val": 1556813, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010Q1I", "unit": "USD" } ] }, { "tag": "NetIncomeLoss", "taxonomy": "us-gaap", "label": "Net income or loss", "kind": "duration", "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": -1096565, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": -5013439, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": -3220670, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": -2458515, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -2691595, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -4441867, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -5914547, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 472280, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -2123361, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": -3542331, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInOperatingActivities", "taxonomy": "us-gaap", "label": "Operating cash flow", "kind": "duration", "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": -310116, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": -3443379, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": -2427090, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": -702732, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -2105823, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -3336380, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -2651967, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": -604466, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -301331, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": -1369630, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "Revenues", "taxonomy": "us-gaap", "label": "Revenue", "kind": "duration", "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 12101326, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 10764904, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 12381741, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 10685590, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 11081358, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 12003083, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 11681948, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 15239923, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 14083496, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 11040298, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInFinancingActivities", "taxonomy": "us-gaap", "label": "Financing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 1016967, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 3022645, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 2869871, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 766015, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 1481692, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -310959, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -351365, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 3979006, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 6718987, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 1660373, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInInvestingActivities", "taxonomy": "us-gaap", "label": "Investing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": -125842, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": -49732, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": -125113, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": -128241, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -41431, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -214514, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -237515, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": -296555, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -81743, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": -132005, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "RetainedEarningsAccumulatedDeficit", "taxonomy": "us-gaap", "label": "Retained earnings or deficit", "kind": "instant", "unitKind": "money", "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.", "observations": [ { "end": "2020-04-30", "val": -69677656, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": -68581091, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": -63701685, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": -60481015, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": -58022500, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": -55330905, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": -50889038, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": -44974491, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": -45446771, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": -43323410, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "WeightedAverageNumberOfSharesOutstandingBasic", "taxonomy": "us-gaap", "label": "Basic weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 6010006, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "shares" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 5942096, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "shares" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 5496201, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "shares" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 4722724, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "shares" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 4433402, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "shares" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 4249252, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "shares" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 42126733, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "shares" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 41519117, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "shares" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 38792066, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "shares" } ] }, { "tag": "WeightedAverageNumberOfDilutedSharesOutstanding", "taxonomy": "us-gaap", "label": "Diluted weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 6010006, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "shares" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 5942096, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "shares" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 0, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017", "unit": "shares" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 0, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "shares" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 4433402, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "shares" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 4249252, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "shares" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 42126733, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "shares" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 41637025, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "shares" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 38792066, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "shares" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 33191749, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "shares" } ] }, { "tag": "EarningsPerShareBasic", "taxonomy": "us-gaap", "label": "Basic earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.", "observations": [ { "start": "2016-05-01", "end": "2017-04-30", "val": -0.52, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -0.61, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -1.05, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -0.14, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 0.01, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -0.05, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD/shares" } ] }, { "tag": "EarningsPerShareDiluted", "taxonomy": "us-gaap", "label": "Diluted earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.", "observations": [ { "start": "2016-05-01", "end": "2017-04-30", "val": -0.52, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -0.61, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -1.05, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -0.14, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-05-01", "end": "2013-04-30", "val": -0.01, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -0.05, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-05-01", "end": "2011-04-30", "val": -0.11, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD/shares" } ] }, { "tag": "IncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 0, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 0, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 0, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 0, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 0, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 15736, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 0, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentNet", "taxonomy": "us-gaap", "label": "Net property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.", "observations": [ { "end": "2020-04-30", "val": 111672, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 59914, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 121819, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 125813, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 142563, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 271736, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 154293, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 167986, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 101024, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 59574, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "ShareBasedCompensation", "taxonomy": "us-gaap", "label": "Share-based compensation expense", "kind": "duration", "unitKind": "money", "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 382584, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 474726, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 604566, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 835918, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 906914, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 1000070, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 1071467, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 1008004, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 738803, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 812485, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "OperatingIncomeLoss", "taxonomy": "us-gaap", "label": "Operating income or loss", "kind": "duration", "unitKind": "money", "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": -799567, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": -5166761, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": -2793770, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": -2953617, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -2841809, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -5345920, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -5203800, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": -1456288, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -1419831, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": -3787133, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "AssetsCurrent", "taxonomy": "us-gaap", "label": "Current assets", "kind": "instant", "unitKind": "money", "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.", "observations": [ { "end": "2020-04-30", "val": 5450228, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 4126387, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 6049138, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 4375341, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 5553661, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 6326187, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 10735916, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 16009806, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 12339167, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 4835997, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "InterestExpense", "taxonomy": "us-gaap", "label": "Interest expense", "kind": "duration", "unitKind": "money", "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 335351, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 107323, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 364, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 3056, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 2310, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 1229, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 1732, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 1135, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 172460, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 80365, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "LiabilitiesCurrent", "taxonomy": "us-gaap", "label": "Current liabilities", "kind": "instant", "unitKind": "money", "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.", "observations": [ { "end": "2020-04-30", "val": 10499343, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 4885095, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 5068939, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 4021052, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 3815705, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 4245683, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 4031301, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 3999583, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 5850427, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 3448409, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "Goodwill", "taxonomy": "us-gaap", "label": "Goodwill carrying amount", "kind": "instant", "unitKind": "money", "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.", "observations": [ { "end": "2020-04-30", "val": 6323390, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 6541290, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 6843575, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 6440955, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 7001228, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 7311449, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 8018578, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 8660930, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 8957977, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 9247993, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "FiniteLivedIntangibleAssetsNet", "taxonomy": "us-gaap", "label": "Net finite-lived intangible assets", "kind": "instant", "unitKind": "money", "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.", "observations": [ { "end": "2020-04-30", "val": 225945, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2020Q1I", "unit": "USD" }, { "end": "2019-04-30", "val": 224795, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 221062, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 199637, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" } ] }, { "tag": "AccountsReceivableNetCurrent", "taxonomy": "us-gaap", "label": "Net current accounts receivable", "kind": "instant", "unitKind": "money", "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.", "observations": [ { "end": "2020-04-30", "val": 2553714, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 1876896, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 3509010, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 2133469, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 3209279, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 3305466, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 3401491, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 4640620, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 4014472, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 3018188, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "PaymentsForRepurchaseOfCommonStock", "taxonomy": "us-gaap", "label": "Common-stock repurchase payments", "kind": "duration", "unitKind": "money", "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.", "observations": [ { "start": "2017-05-01", "end": "2018-04-30", "val": 43218, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "CAD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 33119, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 132678, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 38882, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 322648, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 268112, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 0, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" } ] }, { "tag": "OperatingExpenses", "taxonomy": "us-gaap", "label": "Operating expenses", "kind": "duration", "unitKind": "money", "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 12900893, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 15931665, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 15175511, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 13639207, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 13923167, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 17349003, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 16885748, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 16696211, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 15503327, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 14827431, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "CostOfRevenue", "taxonomy": "us-gaap", "label": "Cost of revenue", "kind": "duration", "unitKind": "money", "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 2124948, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 2223984, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 1629814, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 1729930, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 1667087, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 2222071, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 2231222, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 2276777, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 2818569, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 2864838, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "ResearchAndDevelopmentExpense", "taxonomy": "us-gaap", "label": "Research and development expense", "kind": "duration", "unitKind": "money", "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 4398814, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 5547587, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 5506887, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 4843813, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 4737055, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 5669217, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 5508516, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 5503928, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 4782908, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 4469979, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "CommonStockSharesOutstanding", "taxonomy": "us-gaap", "label": "Common shares outstanding", "kind": "instant", "unitKind": "shares", "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.", "observations": [ { "end": "2018-04-30", "val": 5930468, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "unit": "shares" }, { "end": "2017-04-30", "val": 5005245, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "shares" }, { "end": "2016-04-30", "val": 4542348, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "shares" }, { "end": "2015-04-30", "val": 4233395, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "shares" }, { "end": "2014-04-30", "val": 42599869, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "shares" }, { "end": "2013-04-30", "val": 41958350, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2013Q1I", "unit": "shares" }, { "end": "2012-04-30", "val": 39960479, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "shares" }, { "end": "2011-04-30", "val": 33439906, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "shares" } ] }, { "tag": "AdditionalPaidInCapital", "taxonomy": "us-gaap", "label": "Additional paid-in capital", "kind": "instant", "unitKind": "money", "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.", "observations": [ { "end": "2020-04-30", "val": 76066930, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 75667533, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 75170181, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 71680575, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": 70065082, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 67638003, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 66910540, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 66191140, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 61025529, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 53420601, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "taxonomy": "us-gaap", "label": "Accumulated other comprehensive income or loss", "kind": "instant", "unitKind": "money", "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.", "observations": [ { "end": "2020-04-30", "val": -4351061, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": -3866495, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": -3233241, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": -4025196, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2016-04-30", "val": -2942640, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": -2392172, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": -984128, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": -330920, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": -79859, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 225878, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentGross", "taxonomy": "us-gaap", "label": "Gross property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.", "observations": [ { "end": "2020-04-30", "val": 2946097, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2020Q1I", "unit": "USD" }, { "end": "2019-04-30", "val": 2825713, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 2785619, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 2553046, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" } ] }, { "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Accumulated depreciation on property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.", "observations": [ { "end": "2020-04-30", "val": 2834425, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2020Q1I", "unit": "USD" }, { "end": "2019-04-30", "val": 2765799, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 2663800, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 2427233, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" } ] }, { "tag": "IntangibleAssetsNetExcludingGoodwill", "taxonomy": "us-gaap", "label": "Net intangible assets excluding goodwill", "kind": "instant", "unitKind": "money", "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.", "observations": [ { "end": "2020-04-30", "val": 225945, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "unit": "USD" }, { "end": "2019-04-30", "val": 224795, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-04-30", "val": 221062, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018Q1I", "unit": "USD" }, { "end": "2017-04-30", "val": 199637, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2017Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 0, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "unit": "USD" }, { "end": "2012-04-30", "val": 38853, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 859664, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "OtherAssetsNoncurrent", "taxonomy": "us-gaap", "label": "Other noncurrent assets", "kind": "instant", "unitKind": "money", "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.", "observations": [ { "end": "2017-04-30", "val": 199637, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "unit": "USD" }, { "end": "2016-04-30", "val": 174811, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2016Q1I", "unit": "USD" }, { "end": "2015-04-30", "val": 216125, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2015Q1I", "unit": "USD" }, { "end": "2014-04-30", "val": 102836, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2014Q1I", "unit": "USD" }, { "end": "2013-04-30", "val": 82165, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013Q1I", "unit": "USD" }, { "end": "2012-04-30", "val": 44402, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2012Q1I", "unit": "USD" }, { "end": "2011-04-30", "val": 48308, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2011Q1I", "unit": "USD" } ] }, { "tag": "ComprehensiveIncomeNetOfTax", "taxonomy": "us-gaap", "label": "Comprehensive income or loss", "kind": "duration", "unitKind": "money", "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": -1581131, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": -5646693, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": -2428715, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": -3541071, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -3242063, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -5849911, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -6567755, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 221219, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": -2429098, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": -2902771, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "GeneralAndAdministrativeExpense", "taxonomy": "us-gaap", "label": "General and administrative expense", "kind": "duration", "unitKind": "money", "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 2545265, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 4098173, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 3772094, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 3234026, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 3373674, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 4522044, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 4033984, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 4452214, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 4032035, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 3997340, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "Depreciation", "taxonomy": "us-gaap", "label": "Depreciation expense", "kind": "duration", "unitKind": "money", "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 529, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 529, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 6337, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 6559, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 7225, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 32710, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 74955, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 67669, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 25485, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 22017, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "AmortizationOfIntangibleAssets", "taxonomy": "us-gaap", "label": "Amortization of intangible assets", "kind": "duration", "unitKind": "money", "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 4247, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 5821, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 3500, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 3319, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 0, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 39003, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 786712, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 853677, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NonoperatingIncomeExpense", "taxonomy": "us-gaap", "label": "Nonoperating income or expense", "kind": "duration", "unitKind": "money", "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": -296998, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 153322, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": -426900, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 495102, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" } ] }, { "tag": "ProceedsFromIssuanceOfCommonStock", "taxonomy": "us-gaap", "label": "Proceeds from issuing common stock", "kind": "duration", "unitKind": "money", "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 16967, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": 22645, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 2902990, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": 898693, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": 1520574, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": 11689, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": 1374, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 3994598, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 7324909, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 195573, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "IncreaseDecreaseInAccountsReceivable", "taxonomy": "us-gaap", "label": "Change in accounts receivable", "kind": "duration", "unitKind": "money", "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.", "observations": [ { "start": "2019-05-01", "end": "2020-04-30", "val": 826299, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2019", "unit": "USD" }, { "start": "2018-05-01", "end": "2019-04-30", "val": -549658, "accn": "0001062993-20-003383", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-07-20", "frame": "CY2018", "unit": "USD" }, { "start": "2017-05-01", "end": "2018-04-30", "val": 1375552, "accn": "0001062993-19-002868", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-07-11", "frame": "CY2017", "unit": "USD" }, { "start": "2016-05-01", "end": "2017-04-30", "val": -1075810, "accn": "0001062993-18-003013", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-07-25", "frame": "CY2016", "unit": "USD" }, { "start": "2015-05-01", "end": "2016-04-30", "val": -96187, "accn": "0001062993-17-003211", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-07-13", "frame": "CY2015", "unit": "USD" }, { "start": "2014-05-01", "end": "2015-04-30", "val": -96025, "accn": "0001062993-16-010548", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-07-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-05-01", "end": "2014-04-30", "val": -1235500, "accn": "0001062993-15-003908", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-07-16", "frame": "CY2013", "unit": "USD" }, { "start": "2012-05-01", "end": "2013-04-30", "val": 627326, "accn": "0001062993-14-004136", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-07-10", "frame": "CY2012", "unit": "USD" }, { "start": "2011-05-01", "end": "2012-04-30", "val": 993898, "accn": "0001062993-13-003578", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-07-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-05-01", "end": "2011-04-30", "val": 529447, "accn": "0001204459-12-001646", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-07-19", "frame": "CY2010", "unit": "USD" } ] } ], "source_snapshot": "/company-data/sources/c04b3a8a3ce49d73c932e0f1be3bf6720f95ff9513400881c60e37bed7a1a66f.json.gz" }