Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Stock-based compensation	$ 2,632	$ 2,084
Pension	8,594	8,694
Deferred compensation	15,923	13,325
Warranty	10,790	10,848
Convertible debt bond hedge	21,699	0
Inventory	16,502	7,443
Other	5,792	6,390
Lease obligation asset	41,066	22,488
Net operating loss and interest carryforwards	10,132	4,857
Total deferred tax assets	133,130	76,129
Less: Valuation allowance - foreign	(1,054)	(2,809)
Total deferred tax assets net of valuation allowance	132,076	73,320
Lease obligation liability	(38,770)	(21,523)
Fixed assets	(45,562)	(35,637)
Intangible assets	(87,035)	(69,992)
Total deferred tax liabilities	(171,367)	(127,152)
Deferred Tax Liabilities, Net	$ (39,291)	$ (53,832)