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Debt - Issuance of Senior Notes (Details) - Subsequent Event	Oct. 21, 2021 USD ($)
4.00% Senior Notes
Debt Instrument
Interest rate (as a percentage)	4.00%
Proceeds from issuance of debt	$ 199,700,000
4.00% Senior Notes
Debt Instrument
Aggregate principle amount	$ 200,000,000

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

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