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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 28, 2013	Dec. 31, 2016	Jan. 02, 2016
Related Party Transaction [Line Items]
Operating lease rent expense		$ 24,500	$ 25,300
Future lease payments		90,825
Lease agreement [Member] \| Executives [Member]
Related Party Transaction [Line Items]
Lease term (years)	10 years
Operating lease rent expense		500
Future lease payments		3,800
Raw Materials [Member] \| Executives [Member]
Related Party Transaction [Line Items]
Purchases of raw materials		1,400	1,000
Accounts payable to related parties		300	300
Raw Materials [Member] \| Director [Member]
Related Party Transaction [Line Items]
Purchases of raw materials			1,900
Accounts payable to related parties			200
Net sales [Member] \| Executives [Member]
Related Party Transaction [Line Items]
Revenue from related parties		0	100
Accounts receivable from related parties		$ 0	$ 0