Sale-Leaseback Transactions (Details) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 02, 2016 USD ($)	Oct. 02, 2016 USD ($)	Sep. 27, 2015 USD ($)
Leases [Abstract]
Properties sold in sale-leaseback transactions	8	20	3
Proceeds from sale-leaseback transactions	$ 11,707	$ 29,394	$ 3,136
Sale Leaseback Transaction, Deferred Gain, Gross	$ 392	$ 954

Amount of cash inflow after closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in investing activities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 55
-Paragraph 52
-URI http://asc.fasb.org/extlink&oid=28365400&loc=d3e51843-112757

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 55
-Paragraph 50
-URI http://asc.fasb.org/extlink&oid=28365400&loc=d3e51831-112757

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 55
-Paragraph 51
-URI http://asc.fasb.org/extlink&oid=28365400&loc=d3e51840-112757

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration