Unaudited Consolidated Statements of Changes in Shareholders Equity - USD ($) $ in Thousands		Total	Cumulative effect accounting adjustment	[1]	Common Stock	Additional Paid in Capital	Retained Earnings	Retained Earnings Cumulative effect accounting adjustment	[1]	Accumulated Other Comprehensive Income (Loss)	Unallocated Common Stock Held by ESOP
Beginning balance (in shares) at Dec. 31, 2019					0
Beginning Balance at Dec. 31, 2019		$ 1,600,153	$ (1,131)		$ 0	$ 0	$ 1,644,000	$ (1,131)		$ (43,847)	$ 0
Net income		38,295					38,295
Other comprehensive income (loss), net of tax		56,313								56,313
Ending balance (in shares) at Jun. 30, 2020					0
Ending balance at Jun. 30, 2020		1,693,630			$ 0	0	1,681,164			12,466	0
Beginning balance (in shares) at Mar. 31, 2020					0
Beginning Balance at Mar. 31, 2020		1,662,734			$ 0	0	1,651,314			11,420	0
Net income		29,850					29,850
Other comprehensive income (loss), net of tax		1,046								1,046
Ending balance (in shares) at Jun. 30, 2020					0
Ending balance at Jun. 30, 2020		$ 1,693,630			$ 0	0	1,681,164			12,466	0
Beginning balance (in shares) at Dec. 31, 2020		186,758,154			186,758,154,000
Beginning Balance at Dec. 31, 2020		$ 3,428,052			$ 1,868	1,854,068	1,665,607			54,234	(147,725)
Dividends to common shareholders	[2]	(24,100)					(24,100)
Net income		82,472					82,472
Other comprehensive income (loss), net of tax		(60,481)								(60,481)
ESOP shares committed to be released		$ 4,679				2,173					2,506
Ending balance (in shares) at Jun. 30, 2021		186,758,154			186,758,154,000
Ending balance at Jun. 30, 2021		$ 3,430,622			$ 1,868	1,856,241	1,723,979			(6,247)	(145,219)
Beginning balance (in shares) at Mar. 31, 2021					186,758,154,000
Beginning Balance at Mar. 31, 2021		3,387,045			$ 1,868	1,854,895	1,702,946			(26,192)	(146,472)
Dividends to common shareholders	[3]	(13,776)					(13,776)
Net income		34,809					34,809
Other comprehensive income (loss), net of tax		19,945								19,945
ESOP shares committed to be released		$ 2,599				1,346					1,253
Ending balance (in shares) at Jun. 30, 2021		186,758,154			186,758,154,000
Ending balance at Jun. 30, 2021		$ 3,430,622			$ 1,868	$ 1,856,241	$ 1,723,979			$ (6,247)	$ (145,219)

[1] Represents cumulative impact on retained earnings pursuant to the Company’s (as defined herein) adoption of Accounting Standards Update 2016-02 Leases. The transition adjustment to the opening balance of retained earnings on January 1, 2020 amounted to $1.1 million, net of tax, related to an incremental accrued rent adjustment calculated as a result of electing the hindsight practical expedient.

[2] The Company declared and paid quarterly cash dividends of $0.06 and $0.08 per share of common stock during the three months ended March 31, 2021 and June 30, 2021, respectively.

[3] The Company declared and paid a quarterly cash dividend of $0.08 per share of common stock during the three months ended June 30, 2021.