Accrued Expenses And Other Current Liabilities (Schedule Of Accrued Expenses And Other Current Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Payables and Accruals [Abstract]
Employee compensation and benefits	$ 85,797	$ 85,760
Income taxes payable	76,159	10,561
Deferred acquisition payments and contingent consideration	57,388	39,307
Current portion of accrued warranty	38,255	33,874	$ 23,780
Other	87,887	73,936
Accrued expenses and other current liabilities	$ 345,486	$ 243,438