Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Stock-based compensation	$ 1,840	$ 2,268
Pension	1,133	1,271
Deferred compensation	10,223	15,091
Warranty	13,936	11,517
Convertible debt bond hedge	12,289	17,237
Inventory	20,811	20,758
Research and experimental costs	6,845	4,986
Other	7,043	6,630
Lease obligation asset	62,460	63,146
Net operating loss, interest, and tax credit carryforwards	13,231	12,924
Total deferred tax assets	149,811	155,828
Less: Valuation allowance - foreign	(7,300)	(8,750)
Total deferred tax assets net of valuation allowance	142,511	147,078
Lease obligation liability	(59,212)	(60,487)
Fixed assets	(45,995)	(45,634)
Intangible assets	(66,398)	(67,640)
Total deferred tax liabilities	(171,605)	(173,761)
Deferred Tax Liabilities, Net	$ (29,094)	$ (26,683)