Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jul. 01, 2018	Jun. 30, 2019	Jul. 01, 2018	Dec. 30, 2018
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Percent	35.10%	1.50%	35.10%	1.50%
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount			$ 100	$ 100
Operating Loss Carryforwards	$ 89,600		89,600
Unrecognized Tax Benefits	0		0		$ 0
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	$ 0		$ 0		$ 0