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EQUITY - Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				153 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2011
Share Repurchase Program
Authorized amount					$ 1,600.0		$ 100.0
Number of shares of common stock repurchased					19,576,581
Average price paid per share					$ 72.03
Total purchase price	$ 8.1	$ 70.0	$ 15.6	$ 70.0	$ 1,400.0
Availability remaining under existing share repurchase authorizations					$ 139.8	$ 233.3

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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-SubTopic 30
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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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