Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Equity Method Investment Balances [Roll Forward]
Investment in joint ventures at beginning of the period	$ 56,189
Loss (income) from joint ventures	(1,161)
Foreign currency translation adjustment	102
Other comprehensive loss from joint ventures	(234)	$ 1,090
Investment in joint ventures at end of the period	54,896
WMES
Equity Method Investment Balances [Roll Forward]
Investment in joint ventures at beginning of the period	41,014
Loss (income) from joint ventures	(1,323)
Foreign currency translation adjustment	0
Other comprehensive loss from joint ventures	(234)
Investment in joint ventures at end of the period	39,457
CASC Willis
Equity Method Investment Balances [Roll Forward]
Investment in joint ventures at beginning of the period	15,175
Loss (income) from joint ventures	162
Foreign currency translation adjustment	102
Other comprehensive loss from joint ventures	0
Investment in joint ventures at end of the period	$ 15,439