Consolidated Statements of Income - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Interest income:
Loans receivable		$ 68,516	$ 55,451	$ 187,400	$ 171,902
Debt securities available for sale and equity securities		8,434	7,622	25,741	21,521
Debt securities held to maturity		2,440	2,353	7,223	6,256
Federal funds and interest-earning deposits		151	167	245	310
Federal Home Loan Bank stock dividends		384	460	1,129	1,582
Total interest income		79,925	66,053	221,738	201,571
Interest expense:
Deposits		6,968	6,673	16,326	23,403
Borrowings		3,806	2,028	7,028	5,996
Total interest expense		10,774	8,701	23,354	29,399
Net interest income		69,151	57,352	198,384	172,172
Provision for (reversal of) credit losses	[1]	1,516	480	4,514	(2,561)
Net interest income after provision for (reversal of) credit losses		67,635	56,872	193,870	174,733
Non-interest income:
Bank-owned life insurance		1,633	1,504	5,501	4,475
Loan fees and service charges		1,432	844	2,928	2,209
Gain on securities transactions		0	2,296	210	2,015
Change in fair value of equity securities		(264)	(443)	(332)	(1,809)
(Loss) gain on sale of loans		(1)	140	109	10,814
Other non-interest income		3,058	2,116	7,541	6,920
Total non-interest income		8,164	8,874	22,874	31,860
Non-interest expense:
Compensation and employee benefits		31,523	24,512	86,393	71,506
Occupancy		5,973	4,846	16,838	14,912
Federal deposit insurance premiums		645	604	1,922	1,751
Advertising		771	662	2,215	1,860
Professional fees		2,134	1,766	5,727	5,207
Data processing and software expenses		3,670	2,798	10,036	8,181
Merger-related expenses		1,198	55	2,676	130
Loss on extinguishment of debt		0	0	0	742
Other non-interest expense, net		1,925	1,809	4,501	8,076
Total non-interest expense		47,839	37,052	130,308	112,365
Income before income tax expense		27,960	28,694	86,436	94,228
Income tax expense		7,041	7,712	22,154	25,513
Net income		$ 20,919	$ 20,982	$ 64,282	$ 68,715
Earnings per share - basic (in dollars per share)		$ 0.20	$ 0.20	$ 0.61	$ 0.66
Earnings per share - diluted (in dollars per share)		$ 0.19	$ 0.20	$ 0.61	$ 0.66
Weighted average shares outstanding - basic (in shares)		106,926,864	102,977,254	105,440,345	104,486,520
Weighted average shares outstanding - diluted (in shares)		107,534,498	102,977,254	106,040,240	104,486,520
Demand deposit account fees
Non-interest income:
Revenue from contract with customer		$ 1,510	$ 986	$ 4,129	$ 2,682
Title insurance fees
Non-interest income:
Revenue from contract with customer		$ 796	$ 1,431	$ 2,788	$ 4,554

[1] (1) The Company adopted ASU 2016-13 as of January 1, 2022. Prior year periods have not been restated.