Equity and Dividends (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended				6 Months Ended		12 Months Ended
	Aug. 04, 2023	Feb. 17, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Equity, Class of Treasury Stock [Line Items]
2022 repurchase plan		$ 160.0
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01				$ 0.01		$ 0.01
Effective period of stock repurchase plan		1 year
Shares of common stock repurchased through the open market transactions (in shares)									2,468,354
Average price of shares repurchased (in dollars per share)									$ 151,600,000
At-the market shelf registration, equity offering sales agreement, aggregate sales price				$ 500.0
Equity issuance costs				$ 0.5
Dividends to common stockholders (in dollars per share)			$ 0.90	$ 0.90	$ 0.90	$ 0.90	$ 1.80	$ 1.80
Declared November 6, 2022 | Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Dividends to common stockholders (in dollars per share)	$ 0.9