Description Of Business And Basis Of Presentation (Summary Of Effect Of Error On Notes To Financial Statements, Segment Information (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-lived assets	$ 1,045,388		$ 1,123,210
Total assets	1,181,978	$ 1,199,839	$ 1,301,694
As Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-lived assets	1,071,861
Total assets	1,208,451
Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-lived assets	(26,473)
Total assets	(26,473)
United States Segment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-lived assets	867,188
Total assets	914,271
United States Segment [Member] | As Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-lived assets	893,661
Total assets	$ 940,744