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Borrowings - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Aug. 16, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Interest expense	$ 2,300	$ 2,600	$ 7,400	$ 7,700
Long-Term Debt	200,000		200,000			$ 200,000
Revolving credit agreement
Debt Instrument [Line Items]
Debt issuance costs	1,100		1,100
Long-Term Debt	0		0			0
Line of Credit Facility, Maximum Borrowing Capacity	100,000		100,000
Series F | Senior notes
Debt Instrument [Line Items]
Debt issuance costs	$ 600		$ 600
Interest rate	3.10%		3.10%
Long-Term Debt	$ 90,000		$ 90,000			$ 0
Series C | Senior notes
Debt Instrument [Line Items]
Interest rate						5.82%
Long-Term Debt	0		0		$ 90,000	$ 90,000
Level 2
Debt Instrument [Line Items]
Borrowings fair value	$ 176,900		$ 176,900

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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