Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Interest and dividend income:
Interest and fees on loans	$ 18,934	$ 14,501	$ 36,460	$ 29,883
Interest on available-for-sale securities	425	267	784	533
Other interest and dividend income	970	492	1,851	1,022
Total interest and dividend income	20,329	15,260	39,095	31,438
Interest expense:
Deposits	3,982	2,129	7,664	4,305
Federal Home Loan Bank advances	125	148	242	319
Subordinated debt	573	517	1,174	1,025
Obligation under capital lease agreements	6	9	14	21
Total interest expense	4,686	2,803	9,094	5,670
Net interest and dividend income before provision for loan losses	15,643	12,457	30,001	25,768
Provision for loan losses	101	437	633	792
Net interest and dividend income after provision for loan losses	15,542	12,020	29,368	24,976
Noninterest income:
Fees for other services to customers	340	475	832	1,002
Gain on sales of SBA loans	942	341	1,793	1,361
Gain on sales of residential loans held for sale	104	255	279	545
Gain on sales of other loans		21		21
Net unrealized gain on equity securities	50		10
Gain (loss) on real estate owned, other repossessed collateral and premises and equipment, net	(24)	11	(64)	11
Bank-owned life insurance income	110	111	219	223
Other noninterest income	23	14	29	23
Total noninterest income	1,545	1,228	3,098	3,186
Noninterest expense:
Salaries and employee benefits	5,699	5,173	11,208	10,427
Occupancy and equipment expense	957	1,150	2,084	2,260
Professional fees	656	425	1,190	867
Data processing fees	830	624	1,431	1,227
Marketing expense	130	70	253	157
Loan acquisition and collection expense	585	368	1,024	733
FDIC insurance premiums	81	80	162	160
Intangible asset amortization	109	109	218	218
Other noninterest expense	856	564	1,687	1,228
Total noninterest expense	9,903	8,563	19,257	17,277
Income before income tax expense	7,184	4,685	13,209	10,885
Income tax expense	2,059	1,381	3,550	2,995
Net income	$ 5,125	$ 3,304	$ 9,659	$ 7,890
Weighted-average shares outstanding:
Basic (in shares)	9,048,397	8,924,495	9,022,161	8,883,003
Diluted (in shares)	9,201,557	9,168,084	9,192,643	9,129,010
Earnings per common share:
Basic (in dollars per share)	$ 0.57	$ 0.37	$ 1.07	$ 0.89
Diluted (in dollars per share)	0.56	0.36	1.05	0.86
Cash dividends declared per common share (in dollars per share)	$ 0.01	$ 0.01	$ 0.02	$ 0.02