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Restricted Cash - Reconciliation of Cash and Cash Equivalents, and Restricted Cash to the Total of Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cash and Cash Equivalents [Abstract]        
Cash and cash equivalents $ 11,257 $ 8,254 $ 13,841 $ 6,482
Restricted cash 1,711 12,179 68,146  
Total cash, cash equivalents, and restricted cash shown in the consolidated statement of cash flows $ 12,968 $ 20,433 $ 81,987 $ 6,482