Income Taxes (Income Before Income Tax Domestic And Foreign) (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 01, 2016	Jan. 02, 2015	Jan. 03, 2014
Income Tax Disclosure [Line Items]
Income (loss) from continuing operations before income taxes	$ (15,700)	$ 76,579	$ 48,838
UNITED STATES [Member]
Income Tax Disclosure [Line Items]
Income (loss) from continuing operations before income taxes	(42,166)	56,801	42,392
International [Member]
Income Tax Disclosure [Line Items]
Income (loss) from continuing operations before income taxes	$ 26,466	$ 19,778	$ 6,446

This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=51673353&loc=d3e41242-110953

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 10
-Article 5

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