Schedule II - Valuation and Qualifying Accounts and Reserves (Details) - Valuation and Qualifying Accounts and Reserves (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012
Allowance for Doubtful Accounts [Member]
Valuation Allowance [Line Items]
Balance at Beginning of Period	$ 1,207	$ 1,455
Charged to Costs and Expenses	301	150
Deduction	(530)	398
Balance at End of Period	978	1,207
Legal Reserve [Member]
Valuation Allowance [Line Items]
Balance at Beginning of Period	175	340
Charged to Costs and Expenses	88	25
Deduction	(75)	190
Balance at End of Period	$ 188	$ 175