Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity.

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Aggregate dividends paid during the period for each share of preferred stock outstanding.

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Dividends (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended								3 Months Ended			6 Months Ended
	May 31, 2022	Apr. 30, 2022	Mar. 31, 2022	Jan. 31, 2022	Jul. 31, 2021	Apr. 30, 2021	Mar. 31, 2021	Jan. 31, 2021	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Common Stock, Dividends, Per Share, Declared									$ 0.10		$ 0.10	$ 0.20	$ 0.20
Payments of Ordinary Dividends, Common Stock												$ 117.0	$ 2,753.0
Payments of Ordinary Dividends, Preferred Stock and Preference Stock												13.4	13.4
Quarterly dividend
Common Stock, Dividends, Per Share, Declared	$ 0.10
Common Stock, Dividends, Per Share, Cash Paid		$ 0.10		$ 0.10	$ 0.10	$ 0.10		$ 0.10
Payments of Ordinary Dividends, Common Stock		$ 58.5		$ 58.5	$ 58.5	$ 58.5		$ 58.6
Annual variable dividend
Common Stock, Dividends, Per Share, Cash Paid								$ 4.50		$ 1.50
Payments of Ordinary Dividends, Common Stock								$ 2,635.9		$ 876.5
Series B Preferred Stock
Preferred Stock, Dividends, Per Share, Cash Paid			$ 26.875				$ 26.875
Payments of Ordinary Dividends, Preferred Stock and Preference Stock			$ 13.4				$ 13.4
Common equities \| Quarterly dividend
Dividends Payable									$ 58.5		$ 58.5	$ 58.5	$ 58.5