Consolidated Statements of Operations - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest and dividend income:
Interest and fees on loans		$ 33,970	$ 35,438	$ 67,995	$ 69,803
Interest on loans held for sale		988	542	1,565	900
Interest on taxable securities		1,392	1,703	3,134	3,366
Interest on non-taxable securities		32	147	98	331
Other interest and dividend income		239	448	998	931
Total interest and dividend income		36,621	38,278	73,790	75,331
Interest expense:
Interest on deposits		5,805	9,362	14,498	17,605
Interest on FHLB borrowings		845	1,679	2,098	3,954
Interest on subordinated debentures		524	524	1,047	1,029
Total interest expense		7,174	11,565	17,643	22,588
Net interest and dividend income		29,447	26,713	56,147	52,743
Provision for loan losses		10,004	1,750	13,753	2,607
Net interest and dividend income, after provision for loan losses		19,443	24,963	42,394	50,136
Mortgage banking income:
Gain on sale of mortgage loans		30,862	8,429	43,140	13,072
Changes in mortgage servicing rights fair value		(1,111)	(2,241)	(5,498)	(4,392)
Other		4,110	2,467	6,681	4,477
Total mortgage banking income		33,861	8,655	44,323	13,157
Deposit account fees		2,969	4,056	6,900	7,834
Income on retirement plan annuities		103	100	204	196
Gain on sale and call of securities, net		8	1,267	2,533	1,267
Bank-owned life insurance income		554	253	1,105	506
Other income		1,143	1,387	2,439	2,600
Total noninterest income		38,638	15,718	57,504	25,560
Noninterest expense:
Compensation and benefits		27,469	20,585	48,654	39,830
Occupancy and equipment		4,152	4,411	8,715	8,859
Data processing		2,277	2,199	4,457	4,245
Loan expenses		2,763	1,334	4,244	2,605
Marketing		1,057	1,177	1,933	2,135
Deposit expenses		461	434	960	784
Postage and printing		435	422	931	910
Professional fees		1,518	1,384	2,746	2,330
Foreclosed and repossessed assets		13	(5)	138	(76)
Deposit insurance		279	589	550	1,255
Other expenses		3,414	2,551	5,898	4,796
Total noninterest expense		43,838	35,081	79,226	67,673
Income before income taxes		14,243	5,600	20,672	8,023
Income tax provision		3,668	819	5,373	1,175
Net income		$ 10,575	$ 4,781	$ 15,299	$ 6,848
Earnings per common share:
Basic	[1]	$ 0.19	$ 0.08	$ 0.28	$ 0.12
Diluted	[1]	$ 0.19	$ 0.08	$ 0.28	$ 0.12
Weighted average shares outstanding:
Basic	[1]	54,450,146	56,704,297	54,421,306	56,685,741
Diluted	[1]	54,450,146	56,704,297	54,421,306	56,685,741

[1] Share amounts related to periods prior to the August 14, 2019 closing of the conversion offering have been restated to give retroactive recognition to the 1.795431 exchange ratio applied in the conversion offering (see Note 1).