Debt - Debt related expenses included within Interest expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt related expenses included within Interest expense:
Interest expense	$ 19,089	$ 23,552	$ 16,788
Amortization of debt issuance costs	4,749	4,749	1,979
Total	$ 23,838	$ 28,301	$ 18,767