Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Interest income:
Loans	$ 29,692	$ 25,884
Investment securities - taxable	704	605
Mortgage-backed securities	3,610	3,420
Investment securities - tax exempt	4,570	3,512
Interest-bearing deposits and federal funds sold	352	38
Total interest income	38,928	33,459
Interest expense:
Interest on deposits	3,644	2,612
Interest on borrowings	370	465
Total interest expense	4,014	3,077
Net interest income	34,914	30,382
Provision for loan losses	1,530	1,911
Net interest income after provision for loan losses	33,384	28,471
Noninterest income:
Service charges on deposit accounts	3,707	3,164
Debit card fees	2,362	2,041
Investment services	469	329
E-commerce fees	139	129
Other operating income	804	761
Total noninterest income	7,481	6,424
Noninterest expense:
Salaries and employee benefits	13,490	11,672
Occupancy expense	1,579	1,549
Equipment and furniture expense	540	485
Service and data processing fees	2,080	1,973
Computer software, supplies and support	714	608
Advertising and promotion	354	387
FDIC insurance premiums	440	380
Legal and professional fees	956	875
Other	2,209	2,038
Total noninterest expense	22,362	19,967
Income before provision for income taxes	18,503	14,928
Provision for income taxes	4,095	3,741
Net income	$ 14,408	$ 11,187
Basic earnings per share (in dollars per share)	$ 1.69	$ 1.32
Basic average shares outstanding (in shares)	8,513,558	8,495,022
Diluted earnings per share (in dollars per share)	$ 1.69	$ 1.31
Diluted average shares outstanding (in shares)	8,534,909	8,513,129
Dividends per share (in dollars per share)	$ 0.39	$ 0.38