Segment Reporting - Depreciation And Amortization (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total depreciation and amortization	$ 37,528	$ 39,425	$ 40,488
United States
Segment Reporting Information [Line Items]
Total depreciation and amortization	30,667	31,666	31,642
Europe
Segment Reporting Information [Line Items]
Total depreciation and amortization	6,861	6,770	7,101
Japan
Segment Reporting Information [Line Items]
Total depreciation and amortization	$ 0	$ 989	$ 1,745