Income Taxes (Income Before Income Tax Domestic And Foreign) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	Jan. 02, 2015
Income Tax Disclosure [Line Items]
Income (loss) from continuing operations before income taxes	$ 1,185	$ (15,700)	$ 76,579
UNITED STATES [Member]
Income Tax Disclosure [Line Items]
Income (loss) from continuing operations before income taxes	(52,446)	(42,166)	56,801
International [Member]
Income Tax Disclosure [Line Items]
Income (loss) from continuing operations before income taxes	$ 53,631	$ 26,466	$ 19,778