{
  "schema": "canli.company-reference.v1",
  "cik": "0001594879",
  "name": "ZOE'S KITCHEN, INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001594879.json",
  "source_sha256": "11fec807cc48254fa84488a4359a280becab388dc1cc1bfc009579bac47df7a0",
  "fetched_at": "2026-09-22T19:53:09.371Z",
  "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": "2017-12-25",
          "val": 240522000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 215219000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 197994000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 178661000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 120064000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 109443000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 85253000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 73038000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 57392000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 86485000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 131079000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 129966000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 124956000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 121269000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 33579000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 37220000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-26",
          "val": 37348000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2011Q4I",
          "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": "2017-12-25",
          "val": 2276000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 5493000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 19131000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 29390000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 1149000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2450000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-26",
          "val": 807000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2011Q4I",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": -1991000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 1803000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 1124000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": -10017000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": -3715000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": -253000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2016-12-27",
          "end": "2017-12-25",
          "val": 49222000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 45845000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 38403000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 31102000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 28267000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 15462000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2017-12-25",
          "val": -20985000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": -18711000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": -20514000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": -21638000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": -11621000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 19484111,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 19434622,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 19344896,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 17409673,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 12561414,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 19484111,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 19586447,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 19552708,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 17409673,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 12561414,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "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": "2016-12-27",
          "end": "2017-12-25",
          "val": -1330000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 861000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 839000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 699000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 656000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 622000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "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": "2017-12-25",
          "val": 191686000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 162033000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 131819000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 103945000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 78629000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 3103000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 2125000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 1191000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 6332000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 74000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 125000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 1225000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 6425000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 5162000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": -4799000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 985000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 2706000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2017-12-25",
          "val": 11978000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 15184000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 26603000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 33695000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 4578000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 4636000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 3848000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 3270000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 3535000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 4019000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 2337000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2017-12-25",
          "val": 23273000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 21489000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 19336000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 16306000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 15059000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2017-12-25",
          "val": 8629000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 7229000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 6418000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 6131000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 6672000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 29528000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 29528000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 29528000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 29528000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 23334000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 23334000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012Q4I",
          "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": "2017-12-25",
          "val": 6482000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 7962000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 9568000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 11206000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 11207000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 3148000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 2287000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 853000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 678000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 583000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2015-12-29",
          "end": "2016-12-26",
          "val": 0,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 0,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 2733000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 0,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2017-12-25",
          "val": 2374000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 1878000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 1660000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 1295000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 914000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 19556044,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "shares"
        },
        {
          "end": "2016-12-26",
          "val": 19460467,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-28",
          "val": 19385645,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-29",
          "val": 19292246,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-30",
          "val": 12561414,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 151868000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 148482000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 145276000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 142714000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 45074000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 254535000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 208789000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 165631000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 127353000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 93739000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 62849000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 46756000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 33812000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 23408000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 15110000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 6482000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 7962000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 9568000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 11206000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 11207000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "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": "2017-12-25",
          "val": 848000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 512000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 476000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 0,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 1034000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherLiabilitiesNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2017-12-25",
          "val": 18000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 136000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 280000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 33000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 21000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2017-12-25",
          "val": 14644000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 14260000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 12918000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 10175000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 6462000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2017-12-25",
          "val": 1949000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-26",
          "val": 1818000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-28",
          "val": 1526000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-29",
          "val": 1168000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-30",
          "val": 745000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2016-12-27",
          "end": "2017-12-25",
          "val": -3321000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 2664000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 1963000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": -9318000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": -3059000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 369000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 33353000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 30358000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 26666000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 26744000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 13171000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 8969000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 18404000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 14453000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 11368000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 8900000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 5862000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 3779000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 1479000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 1606000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 1638000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 1573000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 1601000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 1091000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": -4546000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": -3761000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": -3199000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": -4519000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": -4044000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": -2337000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2016-12-27",
          "end": "2017-12-25",
          "val": 125000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 128000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 97000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 93000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 62000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 75000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2016-12-27",
          "end": "2017-12-25",
          "val": -1455000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 733000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 742000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 606000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 594000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 547000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "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": "2016-12-27",
          "end": "2017-12-25",
          "val": 889000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 1494000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 223000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 106000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 199000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": -66000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2016-12-27",
          "end": "2017-12-25",
          "val": 605000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 218000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 378000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 347000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 257000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 179000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2016-12-27",
          "end": "2017-12-25",
          "val": 1293000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-29",
          "end": "2016-12-26",
          "val": 697000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-30",
          "end": "2015-12-28",
          "val": 641000,
          "accn": "0001594879-18-000013",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-31",
          "end": "2014-12-29",
          "val": 1279000,
          "accn": "0001594879-17-000029",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-30",
          "val": 1307000,
          "accn": "0001594879-16-000125",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-27",
          "end": "2012-12-31",
          "val": 1033000,
          "accn": "0001594879-15-000019",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/11fec807cc48254fa84488a4359a280becab388dc1cc1bfc009579bac47df7a0.json.gz"
}
