Net Income Per Common Share (Schedule of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Basic Net Income Per Common Share:
Net income available to common shareholders	$ 193,868	$ 162,746
Weighted average common shares outstanding (in shares)	145,799	145,273
Net income per common share, basic (in dollars per share)	$ 1.33	$ 1.12
Diluted Net Income Per Common Share:
Net income available to common shareholders	$ 193,868	$ 162,746
Weighted average common shares outstanding (in shares)	145,799	145,273
Effect of dilutive outstanding equity-based awards, warrants, and earnout payments (in shares)	928	1,392
Weighted average number of diluted common shares (in shares)	146,727	146,665
Net income per common share, diluted (in dollars per share)	$ 1.32	$ 1.11