Earnings Per Share ("EPS") (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Net income available to common stockholders	$ 80,603	$ 80,561	$ 173,152	$ 222,879
Average common shares outstanding (in shares)	127,884	107,822	122,935	108,130
Average potential dilutive common shares (in shares)	452	538	452	538
Average diluted common shares (in shares)	128,336	108,360	123,387	108,668
Basic earnings per share (in dollars per share)	$ 0.63	$ 0.75	$ 1.41	$ 2.06
Diluted earnings per share (in dollars per share)	$ 0.63	$ 0.74	$ 1.40	$ 2.05