Summary of Significant Accounting Policies - Restricted Cash and Accounts Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Accounts Receivable [Abstract]
Allowance for credit losses	$ 500	$ 300
Retainage	46,884	$ 41,379
Retainage, long-term	$ 3,800