Earnings Per Share ("EPS") (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net income available to common stockholders	$ 27,454	$ 74,911	$ 92,549	$ 142,318
Average common shares outstanding (in shares)	128,313	108,362	120,420	108,286
Average potential dilutive common shares (in shares)	407	460	407	460
Average diluted common shares (in shares)	128,720	108,822	120,827	108,746
Basic earnings per share (in dollars per share)	$ 0.21	$ 0.69	$ 0.77	$ 1.31
Diluted earnings per share (in dollars per share)	$ 0.21	$ 0.69	$ 0.77	$ 1.31