Income Taxes (Details) (USD $)	3 Months Ended
	Mar. 29, 2015	Dec. 28, 2014	Mar. 30, 2014 Rate
Valuation Allowance [Line Items]
Current	$ 0		$ 32,000
Deferred	(3,739,000)		(3,790,000)
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	3,739,000	24,300,000
Provision (benefit) for income taxes	0		(3,758,000)
Effective Income Tax Rate			33.90%
Deferred Tax Assets, Valuation Allowance	(31,200,000)
Unrecognized Tax Benefits	0	0
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	0	0
State and Local Jurisdiction [Member]
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	3,500,000
Domestic Tax Authority [Member]
Valuation Allowance [Line Items]
Operating Loss Carryforwards	$ 40,800,000