Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest income:
Loans receivable	$ 65,235	$ 51,709	$ 129,253	$ 103,969
Debt securities available for sale and equity securities	7,292	7,900	14,620	15,559
Debt securities held to maturity	1,993	2,115	4,058	4,022
Federal funds and interest earning deposits	27	134	216	223
Federal Home Loan Bank stock dividends	1,040	874	2,130	1,846
Total interest income	75,587	62,732	150,277	125,619
Interest expense:
Deposits	14,911	15,250	31,743	28,929
Borrowings	4,805	6,639	11,961	13,463
Total interest expense	19,716	21,889	43,704	42,392
Net interest income	55,871	40,843	106,573	83,227
Provision for loan losses	5,736	112	15,304	548
Net interest income after provision for loan losses	50,135	40,731	91,269	82,679
Non-interest income:
Bank-owned life insurance	1,519	1,345	2,936	2,665
Loan fees and service charges	533	1,500	1,261	2,320
Gain on securities transactions	0	339	370	465
Change in fair value of equity securities	643	71	59	247
Gain on sale of loans	795	196	1,549	328
Other non-interest income	1,902	1,174	3,078	2,637
Total non-interest income	7,008	6,775	13,399	12,812
Non-interest expense:
Compensation and employee benefits	25,218	20,343	49,683	39,923
Occupancy	4,701	3,824	9,496	7,655
Federal deposit insurance premiums	626	462	736	887
Advertising	447	1,390	1,591	2,778
Professional fees	1,083	1,431	2,449	2,678
Data processing	816	669	1,581	1,307
Merger-related expenses	432	462	1,507	462
Other non-interest expense	4,120	3,260	8,908	5,710
Total non-interest expense	37,443	31,841	75,951	61,400
Income before income tax expense	19,700	15,665	28,717	34,091
Income tax expense	4,603	3,634	6,855	7,141
Net income	$ 15,097	$ 12,031	$ 21,862	$ 26,950
Earnings per share - basic and diluted (in dollars per share)	$ 0.14	$ 0.11	$ 0.20	$ 0.24
Weighted average shares outstanding - basic and diluted (in shares)	111,102,306	111,553,203	109,770,239	111,544,339
Demand deposit account fees
Non-interest income:
Revenue from contract with customer	$ 620	$ 1,051	$ 1,919	$ 2,010
Title insurance fees
Non-interest income:
Revenue from contract with customer	$ 996	$ 1,099	$ 2,227	$ 2,140