Segment Operating Results - Assets by Geographic Area (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Segment Reporting Information [Line Items]
Total Assets	$ 3,315,998	$ 3,703,298	$ 3,051,444
United States [Member]
Segment Reporting Information [Line Items]
Total Assets	2,888,834	3,146,756
Europe And Other [Member]
Segment Reporting Information [Line Items]
Total Assets	$ 427,164	$ 556,542