Valuation and Qualifying Accounts (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Jan. 01, 2012
Valuation and Qualifying Accounts Disclosure [Line Items]
Deferred Tax Assets, Valuation Allowance Beginning of Year	$ 2,063	$ 903	$ 549
Valuation Allowances and Reserves, Charged to Cost and Expense	624	2,063	(354)
Valuation Allowances and Reserves, Charged to Other Accounts		(903)	0
Valuation Allowances and Reserves, Deductions	0	0	0
Deferred Tax Assets, Valuation Allowance, End of Year	$ 2,687	$ 2,063	$ 903