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EQUITY - Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		177 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Dec. 31, 2011
Share Repurchase Program
Authorized amount				$ 100.0
Number of shares of common stock repurchased (in shares)	0	144,370	21,063,700
Average price paid per share (in dollars per share)	$ 0	$ 170.45	$ 80.02
Total purchase price	$ 0.0	$ 24.6	$ 1,700.0
Availability remaining under existing share repurchase authorizations	614.5	$ 679.8	614.5
2011 Share Repurchase Program
Share Repurchase Program
Authorized amount	$ 2,300.0		$ 2,300.0

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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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

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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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