Segment Operating Results - Assets by Geographic Area (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Segment Reporting Information [Line Items]
Total Assets	$ 2,750,472	$ 3,620,923	$ 2,938,364
United States [Member]
Segment Reporting Information [Line Items]
Total Assets	2,195,361	2,902,153
Europe And Other [Member]
Segment Reporting Information [Line Items]
Total Assets	$ 555,111	$ 718,770