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Basis of Presentation of Interim Period Statements - Schedule of Reconciles of Cash, Cash Equivalents and Restricted Cash Balances (Detail) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Jun. 30, 2021
Dec. 31, 2020
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents [Abstract]        
Cash and cash equivalents $ 34,098 $ 69,405 $ 2,469 $ 68,688
Restricted cash, included in restricted cash and investments 10,040 9,224 11,694 165,149
Total cash, cash equivalents and restricted cash shown in the statements of cash flows $ 44,138 $ 78,629 $ 14,163 $ 233,837