Hedging Activities (Fair Value Of Net Investment Hedge Within Condensed Consolidated Balance Sheets And Unrealized Gain Or Loss) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 03, 2015	Dec. 28, 2013
Derivatives, Fair Value [Line Items]
Fair value		$ 30,608
Net unrealized amount included in other comprehensive income		356
Short-term liabilities
Derivatives, Fair Value [Line Items]
Fair value	14,233	15,304
Net unrealized amount included in other comprehensive income	929	178
Long-term liabilities
Derivatives, Fair Value [Line Items]
Fair value		15,304
Net unrealized amount included in other comprehensive income		$ 178