Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 30, 2017	Dec. 31, 2016
Tax Credit Carryforward [Line Items]
Permanently Reinvested Foreign Earnings	$ 3,900
Deferred Tax Liabilities, Undistributed Foreign Earnings	197,000
Deferred Tax Assets, Operating Loss Carryforwards	37,900
Deferred tax assets:
Compensation related	3,129	$ 25,650
Pension and post-retirement benefits	56,502	60,986
Inventory reserves	11,342	14,379
Accrued liabilities and reserves	9,813	4,550
Warranty reserves	7,232	10,141
Operating Loss Carryforwards	37,911	35,591
Net operating loss carryforwards	124,200
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	86,100
Other	19,826	41,198
Gross deferred tax assets	145,755	192,495
Valuation allowance	(23,190)	(29,893)
Deferred tax assets	122,565	162,602
Deferred tax liabilities:
Transition Tax Liability	(7,500)
Intangible assets	(137,871)	(173,673)
Depreciable assets	(10,426)	(2,957)
Other	(17,518)	(12,033)
Deferred tax liabilities	(165,815)	(188,663)
Deferred Income Tax Liabilities, Net	(43,250)	(26,061)
Long-term deferred liability	44,565	51,699
Deferred Tax Liabilities, Net, Noncurrent	$ (87,815)	$ (77,760)