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Quarterly Results (Unaudited) - Schedule of Quarterly Financial Data (Details) (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended
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Jun. 24, 2018 | Dec. 24, 2017
Quarterly Financial Data [Line Items] |  |
Reversal of uncertain tax position | $ (3,380) |
Historical NOLs [Member] |  |
Quarterly Financial Data [Line Items] |  |
Valuation allowance, deferred tax asset, increase (decrease), amount |  | $ (3,807)

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- Definition Quarterly financial data. + References No definition available. + Details
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- Definition Reversal of uncertain tax position. + References No definition available. + Details
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=84176650&loc=d3e32123-109318 + Details
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- Details
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