Lease Commitments (Details) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]
2013	$ 11,953,000
2014	9,476,000
2015	5,553,000
2016	3,797,000
2017	2,264,000
2018 and thereafter	5,243,000
Future minimum payments due	38,286,000
Operating Leases, Rent Expense, Net	$ 11,000,000	$ 8,800,000	$ 6,600,000