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EQUITY - Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				138 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Dec. 31, 2011
Share Repurchase Program
Authorized amount	$ 1,600.0				$ 1,600.0	$ 100.0
Number of shares of common stock repurchased	147,139		331,373		18,816,256
Average price paid per share	$ 106.12		$ 101.57		$ 69.98
Total purchase price	$ 15.6	$ 70.0	$ 33.7	$ 47.6	$ 1,300.0
Availability remaining under existing share repurchase authorizations	$ 233.3		$ 318.9		$ 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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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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