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v3.23.3

Financial Instruments - Additional Information (Details) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2023 USD ($) swap | Mar. 31, 2023 USD ($) | Sep. 30, 2023 USD ($) swap | Dec. 31, 2022 USD ($)
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Par value of available-for-sale debt securities |  |  | $ 40,000 | $ 44,400
Funds held for clients |  |  | $ 122,531 | $ 171,313
Interest rate swap, April 2028 expiration |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Interest rate swap, fixed interest rate |  |  | 3.669% |
Interest rate swap, June 2023 expiration |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Interest rate swap, fixed interest rate |  |  |  | 2.571%
Number of instruments expired | swap | 1 |  |  |
Interest rate swap |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Number of interest rate swaps outstanding | swap |  |  | 4 |
Other non-current asset | Interest rate swap, April 2028 expiration |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Term of contract |  | 5 years |  |
Notional amount, asset |  | $ 25,000 |  |
Interest rate swap, fixed interest rate |  | 3.669% |  |
Other current asset | Interest rate swap, June 2023 expiration |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Notional amount, asset | $ 15,000 |  |  | $ 15,000
Certified Deposits and Other Depository Assets |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Funds held for clients |  |  | $ 500 | $ 900

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