Accrued Expenses And Other Current Liabilities (Schedule Of Reconciliation Of The Activity Related To Accrued Warranty) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]
Balance at beginning of period	$ 65,485	$ 71,578
Provision for warranty expense	22,200	19,260
Provision for warranty expense for preexisting warranties	9,906	8,968
Warranty costs paid	(25,351)	(28,439)
Balance at end of period	72,240	71,367
Less long-term portion	(29,460)	(24,320)
Current portion of accrued warranty	$ 42,780	$ 47,047	$ 40,735