Earnings Per Share ("EPS") (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net (loss) income from continuing operations	$ (62,689)	$ 186,511	$ 145,531
Net income from discontinued operations	294,866	13,248	9,134
Net income	$ 232,177	$ 199,759	$ 154,665
Average number of common shares outstanding (in shares)	175,814,954	179,529,613	186,713,020
Less: Average unallocated ESOP shares (in shares)	(13,521,934)	(14,019,256)	(14,520,684)
Average number of common shares outstanding used to calculate basic earnings per common share (in shares)	162,293,020	165,510,357	172,192,336
Common stock equivalents - restricted stock awards and units (in shares)	110,077	138,214	59,721
Average number of common shares outstanding used to calculate diluted earnings per common share (in shares)	162,403,097	165,648,571	172,252,057
Basic earnings per share
Basic (loss) earnings per share from continuing operations (in dollars per share)	$ (0.39)	$ 1.13	$ 0.85
Basic earnings per share from discontinued operations (in dollars per share)	1.82	0.08	0.05
Basic earnings per share (in dollars per share)	1.43	1.21	0.90
Diluted earnings per share
Diluted (loss) earnings per share from continuing operations (in dollars per share)	(0.39)	1.13	0.85
Diluted earnings per share from discontinued operations (in dollars per share)	1.82	0.08	0.05
Diluted earnings per share (in dollars per share)	$ 1.43	$ 1.21	$ 0.90