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Financial Instruments - Additional Information (Details) $ in Thousands	3 Months Ended
	Jun. 30, 2023 USD ($) swap	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Debt Securities, Available-for-sale [Line Items]
Par value of available-for-sale debt securities	$ 41,200		$ 44,400
Funds held for clients	$ 131,374		$ 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	$ 900		$ 900

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Nominal or face amount used to calculate payments on the derivative asset.

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Fixed interest rate related to the interest rate derivative.

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