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The cash outflow to reacquire common stock during the period.

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The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Share Repurchases (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 01, 2022	Dec. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Aug. 31, 2023	Aug. 31, 2022	Nov. 20, 2020
Equity, Class of Treasury Stock [Line Items]
Repurchase of common stock					$ 0	$ 585,000
November 2020 Authorization
Equity, Class of Treasury Stock [Line Items]
Number of shares authorized to be repurchased										20,000,000
Number of shares repurchased			0	0	0	641,428
Repurchase price (in dollars per share)						$ 132.52
Repurchase of common stock						$ 85,000
Remaining number of shares authorized to be repurchased			15,283,326		15,283,326
August 2022 ASR Agreement
Equity, Class of Treasury Stock [Line Items]
Number of shares repurchased	3,201,025	691,270					3,892,295
Payment for ASR agreement	$ 500								$ 500
Repurchase price (in dollars per share)							$ 128.46
August 2023 Authorization
Equity, Class of Treasury Stock [Line Items]
Number of shares authorized to be repurchased								20,000,000