Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance, Pension and Other Postretirement Benefit Plans, Net of Tax	$ (3,513)	$ (23,287)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Reclassification Adjustments, Net of Tax	(20,241)	19,151
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax	(27)	623
Ending Balance, Pension and Other Postretirement Benefit Plans, Net of Tax	(23,781)	(3,513)	(23,287)
Beginning Balance, Foreign Currency Translation Adjustment, Net of Tax	(14,403)	6,040
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	(22,439)	(20,443)	8,228
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	0	0
Ending Balance, Foreign Currency Translation Adjustment, Net of Tax	(36,842)	(14,403)	6,040
Beginning Balance, Accumulated Other Comprehensive Income (Loss), Net of Tax	(17,916)	(17,247)
Other Comprehensive Income (Loss), Adjustment, before Reclassification Adjustments, Net of Tax	(42,680)	(1,292)
Other Comprehensive Income (Loss), Reclassfication Adjustemnts, Net of Tax	(27)	623
Ending Balance, Accumulated Other Comprehensive Income (Loss), Net of Tax	(60,623)	(17,916)	(17,247)
Other comprehensive income (loss), before Reclassification Adjustment, Tax	(2,108)	(2,553)
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Tax	$ 21	$ 138