Selected Quarterly Financial Data (unaudited) - Schedule of Selected Quarterly Financial Data (unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Interest and dividend income					$ 479,478	$ 301,559	$ 248,926
Interest expense					148,857	36,229	12,539
Net interest income					330,621	265,330	236,387
Provision/(recapture) for credit losses					32,220	22,674	1,457
Net interest income after provision for credit losses					298,968	241,451	235,414
Non-interest income					56,315	57,314	74,253
Non-interest expense					209,603	184,082	185,455
INCOME BEFORE PROVISION FOR INCOME TAXES					145,680	114,683	124,212
PROVISION FOR INCOME TAXES					37,802	26,729	31,427
NET INCOME					107,878	87,954	92,785
Dividends on preferred shares					0	196	783
INCOME AVAILABLE TO COMMON STOCKHOLDERS					$ 107,878	$ 87,758	$ 92,002
Basic earnings per common share					$ 2.69	$ 2.37	$ 2.45
Diluted earnings per common share					$ 2.67	$ 2.34	$ 2.4
As Reported [Member]
Interest and dividend income	$ 93,804	$ 79,903	$ 66,546	$ 61,818
Interest expense	17,200	11,028	4,919	3,082
Net interest income	76,604	68,875	61,627	58,736
Provision/(recapture) for credit losses	5,826	4,176	5,908	4,995
Net interest income after provision for credit losses	70,778	64,699	55,719	53,741
Non-interest income	11,455	11,992	14,161	19,426
Non-interest expense	50,500	46,178	43,773	44,555
INCOME BEFORE PROVISION FOR INCOME TAXES	31,733	30,513	26,107	28,612
PROVISION FOR INCOME TAXES	7,366	7,857	5,824	6,301
NET INCOME	24,367	22,656	20,283	22,311
Dividends on preferred shares	0	0	0	196
INCOME AVAILABLE TO COMMON STOCKHOLDERS	$ 24,367	$ 22,656	$ 20,283	$ 22,115
Basic earnings per common share	$ 0.66	$ 0.61	$ 0.55	$ 0.6
Diluted earnings per common share	$ 0.65	$ 0.61	$ 0.54	$ 0.58
Adjustment [Member]
Interest and dividend income		$ (240)	$ 133	$ (405)
Interest expense		0	0	0
Net interest income		(240)	133	(405)
Provision/(recapture) for credit losses		3,032	(1,622)	1,564
Net interest income after provision for credit losses		(3,272)	1,755	(1,969)
Non-interest income		51	112	117
Non-interest expense		(137)	(188)	(599)
INCOME BEFORE PROVISION FOR INCOME TAXES		(3,084)	2,055	(1,253)
PROVISION FOR INCOME TAXES		(837)	558	(340)
NET INCOME		(2,247)	1,497	(913)
Dividends on preferred shares		0	0	0
INCOME AVAILABLE TO COMMON STOCKHOLDERS		$ (2,247)	$ 1,497	$ (913)
Basic earnings per common share		$ (0.06)	$ 0.04	$ (0.03)
Diluted earnings per common share		$ (0.06)	$ 0.04	$ (0.02)
Recast [Member]
Interest and dividend income		$ 79,663	$ 66,679	$ 61,413
Interest expense		11,028	4,919	3,082
Net interest income		68,635	61,760	58,331
Provision/(recapture) for credit losses		7,208	4,286	6,559
Net interest income after provision for credit losses		61,427	57,474	51,772
Non-interest income		12,043	14,273	19,543
Non-interest expense		46,041	43,585	43,956
INCOME BEFORE PROVISION FOR INCOME TAXES		27,429	28,162	27,359
PROVISION FOR INCOME TAXES		7,020	6,382	5,961
NET INCOME		20,409	21,780	21,398
Dividends on preferred shares		0	0	196
INCOME AVAILABLE TO COMMON STOCKHOLDERS		$ 20,409	$ 21,780	$ 21,202
Basic earnings per common share		$ 0.55	$ 0.59	$ 0.57
Diluted earnings per common share		$ 0.55	$ 0.58	$ 0.56