Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016
Valuation Allowance [Line Items]
Effective Income Tax Rate, Continuing Operations	39.80%	40.20%
Income tax benefit	$ (4,806)	$ (6,130)
CALIFORNIA
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	4,100
SOUTH CAROLINA
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	600
CANADA
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 1,400