Accrued Expenses And Other Current Liabilities (Schedule of Reconciliation of the Activity Related to Accrued Warranty) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Movement in Standard and Extended Product Warranty, Increase (Decrease)
Balance at beginning of period	$ 52,114	$ 47,091	$ 47,167
Provision for warranty expense	46,363	28,223	19,037
Warranty liability from acquired businesses	0	7,890	2,915
Warranty costs paid	(43,949)	(31,090)	(22,028)
Balance at end of period	54,528	52,114	47,091
Less long-term portion	19,380	18,240	14,640
Current portion of accrued warranty	35,148	33,874	$ 32,451
CURT
Movement in Standard and Extended Product Warranty, Increase (Decrease)
Warranty costs paid	$ (300)	$ (3,500)