Income Taxes - Summary of Changes in Tax Valuation Allowance (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Deferred Tax Assets, Valuation Allowance [Roll Forward] | |||
| Balance at Beginning of Year | $ 7,025 | $ 7,051 | $ 8,155 |
| Additions | 111 | 0 | 0 |
| Reductions | 0 | (26) | (1,104) |
| Balance at End of Year | $ 7,136 | $ 7,025 | $ 7,051 |