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Equity (Schedule of Stock Offering Program) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
At The Market Stock Offering [Line Items]
Proceeds, net of fees (in millions)	$ 12.9	$ 154.3	$ 299.6
At The Market Program
At The Market Stock Offering [Line Items]
Number of shares issued	0	5,941,598
Average price per share	$ 0	$ 25.25
Proceeds, net of fees (in millions)	$ 0.0	$ 141.9

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