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v3.22.1

Borrowings - Term Loan (Details) - USD ($) | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2022 | Apr. 30, 2022 | Dec. 31, 2021 | May 28, 2021
Borrowings |  |  |  |
Long-term debt | $ 42,881,000 |  | $ 46,056,000 |
Term Loan |  |  |  |
Borrowings |  |  |  |
Issuance of debt |  |  |  | $ 60,000,000.0
Long-term debt | 39,000,000 |  | $ 42,000,000 |
Revolving line of credit |  |  |  |
Borrowings |  |  |  |
Issuance of debt |  |  |  | $ 40,000,000.0
Quarterly payments on the term loan reduce the outstanding principal balance, amount | 3,000,000.0 |  |  |
Second Amended and Restated Credit Agreement | Term Loan |  |  |  |
Borrowings |  |  |  |
Long-term debt | 51,000,000.0 |  |  |
Long-term debt, current | 12,000,000.0 |  |  |
Long term debt, noncurrent | 39,000,000.0 |  |  |
Second Amended and Restated Credit Agreement | Revolving line of credit |  |  |  |
Borrowings |  |  |  |
Balance outstanding | $ 0 |  |  |
Second Amended and Restated Credit Agreement | One-month LIBOR rate | Term Loan |  |  |  |
Borrowings |  |  |  |
Interest rate (as a percent) |  |  |  | 1.75%
Third Amendment To Extend Credit Facility [Member] | SOFR-indexed interest rate | Term Loan | Subsequent event |  |  |  |
Borrowings |  |  |  |
Interest rate (as a percent) |  | 1.80% |  |

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