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Borrowings - Components of Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Aug. 16, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Debt issuance costs	$ (993)		$ (556)
Borrowings	199,007		199,444
Long-Term Debt	200,000		$ 200,000
Senior notes | Series C
Debt Instrument [Line Items]
Interest Rate Per Annum			5.82%
Long-Term Debt	$ 0	$ 90,000	$ 90,000
Senior notes | Series D
Debt Instrument [Line Items]
Interest Rate Per Annum	4.29%		4.29%
Long-Term Debt	$ 60,000		$ 60,000
Senior notes | Series E
Debt Instrument [Line Items]
Interest Rate Per Annum	4.53%		4.53%
Long-Term Debt	$ 50,000		$ 50,000
Senior notes | Series F
Debt Instrument [Line Items]
Interest Rate Per Annum	3.10%
Long-Term Debt	$ 90,000		0
Revolving credit agreement
Debt Instrument [Line Items]
Long-Term Debt	$ 0		$ 0

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