Equity - Dividend Distributions (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Declared
Preferred Stock	$ 7.9	$ 4.3	$ 21.0	$ 12.9
Common stock	$ 33.1	$ 30.6	99.2	92.7
Paid
Preferred Stock			18.0	12.9
Common stock			$ 101.8	$ 94.0

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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