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Equity Transactions - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended
--- | --- | ---
Mar. 15, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Class Of Stock [Line Items] |  |  |
Purchase price |  | $ 59,711 |
Warrant outstanding |  | 2,000,000.0 | 3,700,000
Minimum [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Common stock exercise price |  | $ 1.16 | $ 1.16
Warrant Expiry Year |  | 2022 | 2022
Maximum [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Common stock exercise price |  | $ 2.38 | $ 2.38
Warrant Expiry Year |  | 2023 | 2023
IPO [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Proceeds from initial public offering | $ 59,700 |  |
IPO [Member] | Common Stock [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Number of common shares issued | 9,520,787 |  |
Shares issued, price per share | $ 6.85 |  |
Purchase price | $ 65,200 |  |

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