Guarantees and Other Commitments and Contingencies Insurance (Details) $ in Thousands	Jan. 03, 2016 USD ($)
Insurance Claims [Member]
Other commitments[Line Items]
Loss Contingency, Range of Possible Loss per Occurrence, Maximum	$ 500

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_OtherCommitmentsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration