Deposits, Schedule of Deposits by Time Remaining on Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Jun. 30, 2017
Contractual maturities, certificates of deposit less than $100,000 [Abstract]
3 months or less	$ 19,369
3 to 6 months	4,158
7 to 12 months	4,311
Over 12 months	11,107
Total	38,945
Contractual maturities, certificate of deposit $100,000 or more [Abstract]
3 months or less	2,757
3 to 6 months	1,138
7 to 12 months	1,643
Over 12 months	6,834
Total	12,372
Contractual maturities, total certificate of deposits [Abstract]
3 months or less	22,126
3 to 6 months	5,296
7 to 12 months	5,954
Over 12 months	17,941
Total certificates of deposit	51,317
Certificates of deposit $250,000 or more	1,834	$ 2,121
Brokered certificates of deposit	$ 15,000