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Income Taxes (Details Narrative) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
	Dec. 28, 2016	Sep. 30, 2018	Mar. 31, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Effective income tax rate reconciliation, percent		27.00%		45.00%	32.00%	38.00%
State and federal income tax rate					26.50%
Uncertain tax position					$ 2,073
Unrecognized tax benefits			$ 8,351
Tax Year 2017 [Member] | Maximum [Member]
Effective income tax rate reconciliation, percent	42.00%
Tax Year 2017 [Member] | Minimum [Member]
Effective income tax rate reconciliation, percent	40.00%
Tax Year 2018 [Member]
Effective income tax rate reconciliation, percent	37.00%
Tax Year 2019 and Thereafter [Member]
Effective income tax rate reconciliation, percent	33.00%

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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