Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Interest income:
Loans receivable	$ 53,594	$ 48,585	$ 157,563	$ 138,291
Debt securities available for sale and equity securities	7,736	6,651	23,295	17,987
Debt securities held to maturity	2,068	1,798	6,090	5,253
Federal funds and interest earning deposits	182	44	405	1,116
Federal Home Loan Bank stock dividends	858	617	2,704	1,861
Total interest income	64,438	57,695	190,057	164,508
Interest expense:
Deposits	16,055	10,420	44,984	27,713
Borrowings	6,667	6,692	20,130	16,134
Total interest expense	22,722	17,112	65,114	43,847
Net interest income	41,716	40,583	124,943	120,661
Provision for loan losses	1,157	1,500	1,705	5,900
Net interest income after provision for loan losses	40,559	39,083	123,238	114,761
Non-interest income:
Bank-owned life insurance	1,784	1,309	4,449	3,865
Loan fees and service charges	3,038	616	5,358	1,537
Gain on securities transactions	1,256	0	1,721	116
(Decrease)/increase in fair value of equity securities	(59)	0	189	0
Gain on sale of loans	382	0	710	15
Other non-interest income	1,258	1,176	3,895	3,609
Total non-interest income	10,115	5,290	22,928	15,280
Non-interest expense:
Compensation and employee benefits	21,362	18,179	61,285	54,503
Occupancy	3,973	3,529	11,628	10,764
Federal deposit insurance premiums	40	503	927	1,404
Advertising	533	1,003	3,311	3,142
Professional fees	1,541	967	4,219	2,824
Data processing	658	630	1,965	1,944
Charitable contribution to foundation	0	0	0	34,767
Merger-related expenses	740	0	1,202	0
Other non-interest expense	2,217	1,779	7,927	5,024
Total non-interest expense	31,064	26,590	92,464	114,372
Income before income tax expense	19,610	17,783	53,702	15,669
Income tax expense	5,392	6,956	12,534	7,800
Net income	$ 14,218	$ 10,827	$ 41,168	$ 7,869
Earnings per share - basic and diluted (in dollars per share)	$ 0.13	$ 0.10	$ 0.37	$ 0.07
Weighted average shares outstanding - basic and diluted (in shares)	111,371,754	111,389,951	111,486,179	111,380,218
Demand deposit account fees
Non-interest income:
Revenue from contract with customer	$ 1,106	$ 1,000	$ 3,116	$ 2,920
Title insurance fees
Non-interest income:
Revenue from contract with customer	$ 1,350	$ 1,189	$ 3,490	$ 3,218