Summary of Significant Accounting Policies - Schedule of Reconciliation of Cash, Cash Equivalent, and Restricted Cash (Detail) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|---|
| Accounting Policies [Abstract] | |||
| Cash and cash equivalents | $ 7,732 | $ 48,892 | |
| Restricted cash | 5,056 | 22,559 | |
| Restricted cash included in other noncurrent assets | 800 | 800 | |
| Total cash, cash equivalents and restricted cash presented in the consolidated statements of cash flows | $ 13,588 | $ 72,251 | $ 16,625 |