Equity and Dividends (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended			6 Months Ended		9 Months Ended		12 Months Ended
	Nov. 03, 2023	Feb. 17, 2023	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Equity, Class of Treasury Stock [Line Items]
Authorized repurchase amount		$ 160,000
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
Repurchase of common stock					$ 81,974		$ 69,977			$ 151,600
At-the market shelf registration, equity offering sales agreement, aggregate sales price				$ 500,000
Payment of stock issuance costs				$ 500
Dividends to common stockholders (in dollars per share)			$ 0.90		$ 0.90	$ 1.80	$ 1.80	$ 2.70	$ 2.70
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Dividends to common stockholders (in dollars per share)	$ 0.9