CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Two River Bancorp Inc.	OCFCCountry Bank Holding Company Inc	Cumulative Effect, Period of Adoption, Adjustment	Employee Stock Ownership Plan	Preferred Stock	Common Stock	Common Stock Two River Bancorp Inc.	Common Stock OCFCCountry Bank Holding Company Inc	Additional Paid-In Capital	Additional Paid-In Capital Two River Bancorp Inc.	Additional Paid-In Capital OCFCCountry Bank Holding Company Inc	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive (Loss) Gain	Treasury Stock	Treasury Stock Two River Bancorp Inc.	Non-Controlling Interest	Non-Controlling Interest Two River Bancorp Inc.
Beginning Balance at Dec. 31, 2019	$ 1,153,119			$ (4)	$ (8,648)	$ 0	$ 519			$ 840,691			$ 358,668	$ (4)	$ (1,208)	$ (36,903)		$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	63,309												63,309
Other comprehensive income (loss), net of tax	1,829														1,829
Stock compensation	4,258						2			4,256
Allocation of ESOP stock	1,135				1,215					(80)
Cash dividend	(40,820)												(40,820)
Exercise of stock options	1,241						2			2,027			(788)
Purchase shares of common stock	(14,814)															(14,814)
Proceeds from preferred stock issuance, net of costs	55,529					1				55,528
Preferred stock dividend	(2,097)												(2,097)
Acquisition of company		$ 148,609	$ 112,836					$ 42	$ 44		$ 122,501	$ 112,792					$ 26,066
Ending Balance at Dec. 31, 2020	1,484,130				(7,433)	1	609			1,137,715			378,268		621	(25,651)		0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	110,076												110,076
Other comprehensive income (loss), net of tax	(3,442)														(3,442)
Stock compensation	5,415						0			5,415
Acquisition of common stock by ESOP	(3,200)				(3,200)
Allocation of ESOP stock	2,197				2,018					179
Cash dividend	(40,494)												(40,494)
Exercise of stock options	1,946						2			3,472			(1,528)
Purchase shares of common stock	(36,059)															(36,059)
Preferred stock dividend	(4,016)												(4,016)
Ending Balance at Dec. 31, 2021	1,516,553				(8,615)	1	611			1,146,781			442,306		(2,821)	(61,710)		0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	147,357												146,603					754
Other comprehensive income (loss), net of tax	(33,161)														(33,161)
Stock compensation	6,638									6,638
Allocation of ESOP stock	2,506				2,424					82
Cash dividend	(43,495)												(43,495)
Exercise of stock options	424						1			1,320			(897)
Purchase shares of common stock	(7,396)															(7,396)
Preferred stock dividend	(4,016)												(4,016)
Acquisition of company		$ 836						$ 0			$ 0						$ 0		$ 836
Distribution to non-controlling interest	(782)						0			0			(6)					(788)
Ending Balance at Dec. 31, 2022	$ 1,585,464				$ (6,191)	$ 1	$ 612			$ 1,154,821			$ 540,507		$ (35,982)	$ (69,106)		$ 802