CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Preferred Stock Cumulative Effect, CECL Adoption, Adjusted Balance	Preferred Stock	Common Stock Cumulative Effect, CECL Adoption, Adjusted Balance	Common Stock	Additional Paid-in Capital Cumulative Effect, CECL Adoption, Adjusted Balance	Additional Paid-in Capital	Retained Earnings Cumulative Effect, CECL Adoption, Adjustment	Retained Earnings Cumulative Effect, CECL Adoption, Adjusted Balance	Retained Earnings	Accumulated Other Comprehensive (Loss) Income Cumulative Effect, CECL Adoption, Adjusted Balance	Accumulated Other Comprehensive (Loss) Income	Unearned Equity Awards	Common Stock Held by BMP [Member] Cumulative Effect, CECL Adoption, Adjusted Balance	Common Stock Held by BMP [Member]	Treasury Stock, at Cost Cumulative Effect, CECL Adoption, Adjusted Balance	Treasury Stock, at Cost	Cumulative Effect, CECL Adoption, Adjustment	Cumulative Effect, CECL Adoption, Adjusted Balance	Total
Increase (Decrease) in Stockholders' Equity
Treasury Stock, at cost																$ (250,751)
Balance at Dec. 31, 2019				$ 348		$ 279,511			$ 581,817		$ (5,940)	$ (6,731)		$ (1,496)					$ 596,758
Balance (in shares) at Dec. 31, 2019				22,780,208
Increase (Decrease) in Stockholders' Equity
Net income									42,318										42,318
Other comprehensive income (loss), net of tax											16								16
Exercise of stock options, net						38													38
Exercise of stock options, net (in shares)				1,972
Release of shares, net of forfeitures						(1,254)						(492)				1,830			84
Release of shares, net of forfeitures (in shares)				52,894
Stock-based compensation												7,223							7,223
Proceeds from Preferred Stock issuance, net		$ 116,569																	116,569
Shares received related to tax withholding																(3,060)			(3,060)
Shares received related to tax withholding (in shares)				(125,061)
Cash dividends declared and paid to preferred stockholders									(4,783)										(4,783)
Cash dividends declared and paid to common stockholders									(18,711)										(18,711)
Purchase of treasury stock																(35,356)			(35,356)
Purchase of treasury stock (in shares)				(1,477,029)
Balance at Dec. 31, 2020		116,569		$ 348		278,295			600,641		(5,924)			(1,496)					701,096
Balance (in shares) at Dec. 31, 2020				21,232,984
Increase (Decrease) in Stockholders' Equity
Treasury Stock, at cost																(287,337)
Net income									103,996										103,996
Other comprehensive income (loss), net of tax											(257)								(257)
Reverse merger with Bridge Bancorp, Inc.				$ 65		206,641						(2,603)				287,107			491,210
Reverse merger with Bridge Bancorp, Inc. (in shares)				19,992,284
Exercise of stock options, net						258										173			431
Exercise of stock options, net (in shares)				20,629
Release of shares, net of forfeitures				$ 3		10,411						(10,646)				1,385			1,153
Release of shares, net of forfeitures (in shares)				431,440
Stock-based compensation												5,407							5,407
Shares received to satisfy distribution of retirement benefits						(1,359)								$ 1,496		(1,130)			(993)
Shares received to satisfy distribution of retirement benefits (in shares)				(41,101)
Shares received related to tax withholding																(111)			(111)
Shares received related to tax withholding (in shares)				(3,342)
Cash dividends declared and paid to preferred stockholders									(7,286)										(7,286)
Cash dividends declared and paid to common stockholders									(44,311)										(44,311)
Redemption of real estate investment trust ("REIT") preferred stock						(121)													(121)
Purchase of treasury stock																(59,280)			(59,280)
Purchase of treasury stock (in shares)				(1,755,061)
Balance at Dec. 31, 2021	$ 116,569	116,569	$ 348	$ 416	$ 278,295	494,125	$ 1,686	$ 602,327	654,726	$ (5,924)	(6,181)	(7,842)	$ (1,496)				$ 1,686	$ 702,782	$ 1,192,620
Balance (in shares) at Dec. 31, 2021			21,232,984	39,877,833															39,877,833
Increase (Decrease) in Stockholders' Equity
Treasury Stock, at cost															$ (287,337)	(59,193)			$ (59,193)
Net income									152,556										152,556
Other comprehensive income (loss), net of tax											(88,198)								(88,198)
Release of shares, net of forfeitures						1,287						(4,514)				4,394			1,167
Release of shares, net of forfeitures (in shares)				171,838
Stock-based compensation												4,278							4,278
Shares received related to tax withholding						(2)										(1,556)			(1,558)
Shares received related to tax withholding (in shares)				(45,430)
Cash dividends declared and paid to preferred stockholders									(7,286)										(7,286)
Cash dividends declared and paid to common stockholders									(37,234)										(37,234)
Purchase of treasury stock																(46,762)			(46,762)
Purchase of treasury stock (in shares)				(1,431,241)
Balance at Dec. 31, 2022		$ 116,569		$ 416		$ 495,410			$ 762,762		$ (94,379)	$ (8,078)							$ 1,169,583
Balance (in shares) at Dec. 31, 2022				38,573,000															38,573,000
Increase (Decrease) in Stockholders' Equity
Treasury Stock, at cost																$ (103,117)			$ (103,117)