Recent Accounting Pronouncements (Details) - USD ($) $ in Thousands	Dec. 29, 2018	Dec. 30, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prepaid expenses	$ 5,204	$ 4,669
Accrued expenses	$ 30,852	31,360
Previously Reported [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prepaid expenses		3,600
Accrued expenses		30,291
Restatement Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prepaid expenses		1,069
Accrued expenses		$ 1,069