Segments of Business (Narrative) (Details) $ in Thousands	3 Months Ended
Dec. 30, 2016 customer	Jan. 01, 2016 USD ($) customer
Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Number Of Customers	0
Fishing, Camping, And Watercraft Recreation [Member]
Revenue, Major Customer [Line Items]
Number Of Customers		1
Revenues \| $		$ 12,000

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Name:	us-gaap_Revenues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration