Earnings (Loss) Per Share ("EPS") (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income (loss) from continuing operations	$ 63,464	$ 52,808	$ (94,198)	$ 145,593
Net (loss) income from discontinued operations	(4,351)	1,969	7,872	11,872
Net income (loss)	$ 59,113	$ 54,777	$ (86,326)	$ 157,465
Average number of common shares outstanding (in shares)	175,832,085	177,677,074	175,783,313	180,764,479
Less: Average unallocated ESOP shares (in shares)	(13,461,616)	(13,958,112)	(13,584,155)	(14,082,257)
Average number of common shares outstanding used to calculate basic earnings (loss) per common share (in shares)	162,370,469	163,718,962	162,199,158	166,682,222
Common stock equivalents (in shares)	99,418	310,687	61,345	185,421
Average number of common shares outstanding used to calculate diluted earnings (loss) per common share (in shares)	162,469,887	164,029,649	162,260,503	166,867,643
Basic earnings (loss) per common share:
Earnings (loss) per share from continuing operations (in dollars per share)	$ 0.39	$ 0.32	$ (0.58)	$ 0.87
(Loss) earnings per share from discontinued operations (in dollars per share)	(0.03)	0.01	0.05	0.07
Basic earnings (loss) per share (in dollars per share)	0.36	0.33	(0.53)	0.94
Diluted earnings (loss) per common share:
Earnings (loss) per share from continuing operations (in dollars per share)	0.39	0.32	(0.58)	0.87
(Loss) earnings per share from discontinued operations (in dollars per share)	(0.03)	0.01	0.05	0.07
Diluted earnings per share (in dollars per share)	$ 0.36	$ 0.33	$ (0.53)	$ 0.94