Accrued Liabilities (Schedule Of Accrued Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Accrued Liabilities, Current [Abstract]
Accrued expenses	$ 123,608	$ 149,446
Accrued employee compensation and related expenses	110,845	142,994
Accrued customer incentives and refund obligations	77,106	72,250
Accrued taxes	72,832	48,547
Current lease liabilities	$ 19,204	$ 20,425
Operating lease, liability, current, statement of financial position [extensible enumeration]	Accrued liabilities	Accrued liabilities
Accrued liabilities	$ 403,595	$ 433,662