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Borrowings - Schedule of Line of Credit Facility Debt and Key Terms (Parenthetical) (Detail) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jul. 31, 2021 | Mar. 31, 2021 | Feb. 28, 2021 | Apr. 30, 2020 | Dec. 31, 2021 | Apr. 10, 2020
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt issuance amount |  |  | $ 230.0 |  |  |  |  |
PPP Loan |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  |  | 0.98% | [1] | 0.98%
Terms | [1] |  |  |  |  | 2022-04 |  |
Debt instrument , forgiveness amount received |  | $ 4.9 |  |  |  |  |  |
2024 Convertible Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Annual interest rate | [2] |  |  |  |  | 5.75% |  |
Terms | [2] |  |  |  |  | 2024-11 |  |
Debt issuance amount |  |  |  | $ 5.0 |  |  |  |
Conversion of debt shares issued |  |  |  | 1,666,667 |  |  |  |
MidCap Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Prepayment of principal balance |  |  |  |  | $ 10.0 |  |  |
Terms | [3] |  |  |  |  | 2025-08 |  |
MidCap Credit Facility | Prior To Midcap Credit Facility Amendment |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Terms |  |  |  |  | 2024-08 |  |  |
LIBOR | MidCap Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Annual interest rate | [3] |  |  |  |  | 6.25% |  |
Annual interest rate | [3] |  |  |  |  | 1.00% |  |
LIBOR | MidCap Credit Facility | Prior To Midcap Credit Facility Amendment |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  | 2.00% |  |  |
Annual interest rate |  |  |  |  | 6.75% |  |  |
The Mann Group L L C | Non Convertible Promissory Note |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Prepayment of principal balance |  |  |  |  | $ 35.1 |  |  |
Annual interest rate |  |  |  |  |  | 7.00% |  |
Terms |  |  |  |  |  | 2024-11 |  |
The Mann Group L L C | Non Convertible Promissory Note | Prior to First Amendment |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  | 7.00% |  |  |
Terms |  |  |  |  | 2024-11 |  |  |
[1] | In July 2021, the Company received full forgiveness from the SBA for the $4.9 million principal balance of the PPP loan and recognized a gain on extinguishment of debt for the full principal balance and a de minimis amount of accrued but unpaid interest.
[2] | In February 2021, the $5.0 million principal balance was converted into 1,666,667 shares of the Company’s common stock.
[3] | In April 2021, the Company prepaid $10.0 million principal balance and amended the MidCap credit facility. The interest rate prior to the amendment was one-month LIBOR (2% floor) plus 6.75% and the maturity date was in August 2024.

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