Accrued Expenses And Other Current Liabilities (Schedule Of Accrued Expenses And Other Current Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Payables and Accruals [Abstract]
Employee compensation and benefits	$ 58,810	$ 77,804
Current portion of accrued warranty	44,209	35,148	$ 39,583
Customer rebates	20,893	12,138
Deferred acquisition payments and contingent consideration	2,581	34,013
Other	53,401	60,135
Accrued expenses and other current liabilities	$ 179,894	$ 219,238