Summary of Significant Accounting Policies - Summary of Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax	$ 173,394	$ 23,579
Accumulated Other Comprehensive Income (Loss), Net of Tax	(284,323)	(76,412)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(206,773)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	149,815	17,039	$ 4,420
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(1,138)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(207,911)
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	5,482	9
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	(116,411)	(52,842)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(116,411)	(52,842)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(63,569)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(63,569)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(173,394)	(23,579)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	149,907
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	92
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(149,815)
Interest Rate Swap [Member] | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	5,482	$ 9
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	6,703
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(1,230)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	$ 5,473