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Borrowings - PPP Loan - Additional Information (Detail) - USD ($) $ in Thousands |  | 6 Months Ended |
--- | --- | --- | ---
Apr. 10, 2020 | Jun. 30, 2020 | Jun. 30, 2021 | [1]
Debt Instrument [Line Items] |  |  |
Proceeds from Paycheck Protection Program loan |  | $ 4,873 |
PPP Loan |  |  |
Debt Instrument [Line Items] |  |  |
Proceeds from Paycheck Protection Program loan | $ 4,900 |  |
Maturity date | Apr. 09, 2022 |  |
Annual interest rate | 0.98% |  | 0.98%
[1] | In July 2021, the Company received full forgiveness from the SBA for the $4.9 million principal balance of the PPP loan.

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