Condensed Consolidated Statements of Income - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
INTEREST INCOME:
Loans	$ 23,838	$ 18,337	$ 67,539	$ 54,029
Investment securities	584	573	1,839	1,659
Mortgage-backed securities	736	453	1,968	1,297
Other interest-earning assets	28	22	89	42
Total interest income	25,186	19,385	71,435	57,027
INTEREST EXPENSE:
Deposits	5,851	3,281	14,786	9,169
Securities sold under agreements to repurchase	10	8	25	29
Advances from FHLB of Des Moines	495	199	2,025	709
Note payable	37	30	121	87
Subordinated debt	239	192	689	552
Total interest expense	6,632	3,710	17,646	10,546
NET INTEREST INCOME	18,554	15,675	53,789	46,481
PROVISION FOR LOAN LOSSES	491	550	1,486	2,060
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	18,063	15,125	52,303	44,421
NONINTEREST INCOME:
Deposit account charges and related fees	1,191	1,112	3,701	3,442
Bank card interchange income	1,113	948	3,358	2,722
Loan late charges	137	92	351	310
Loan servicing fees	152	162	465	489
Other loan fees	289	544	1,003	1,174
Net realized gains on sale of loans	175	196	495	618
Net realized gains on sale of AFS securities	244	254	244	292
Earnings on bank owned life insurance	240	235	1,080	702
Other income	405	327	733	567
Total noninterest income	3,946	3,870	11,430	10,316
NONINTEREST EXPENSE:
Compensation and benefits	7,221	6,040	19,712	17,396
Occupancy and equipment, net	2,731	2,553	7,872	7,241
Deposit insurance premiums	157	151	440	422
Legal and professional fees	224	354	734	899
Advertising	261	283	854	885
Postage and office supplies	218	178	564	552
Intangible amortization	462	364	1,232	1,061
Bank card network expense	534	387	1,525	1,127
Other operating expense	1,382	1,617	4,258	3,618
Total noninterest expense	13,190	11,927	37,191	33,201
INCOME BEFORE INCOME TAXES	8,819	7,068	26,542	21,536
INCOME TAXES	1,725	1,810	5,194	6,245
NET INCOME	$ 7,094	$ 5,258	$ 21,348	$ 15,291
Basic earnings per common share	$ 0.76	$ 0.60	$ 2.33	$ 1.77
Diluted earnings per common share	0.76	0.60	2.33	1.77
Dividends per common share	$ 0.13	$ 0.11	$ 0.39	$ 0.33