Business and Summary of Significant Accounting Policies (Advertising and Marketing Costs) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 29, 2015	Dec. 30, 2014	Dec. 31, 2013
Accounting Policies [Abstract]
Advertising and marketing costs	$ 8.0	$ 4.4	$ 3.9

The total expense recognized in the period for promotion, public relations, and brand or product advertising.

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 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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