Deposits, Schedule of Deposits by Time Remaining on Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Contractual maturities, certificates of deposit less than $100,000 [Abstract]
3 months or less	$ 3,424
3 to 6 months	3,215
7 to 12 months	5,769
Over 12 months	10,024
Total	22,432
Contractual maturities, certificate of deposit $100,000 or more [Abstract]
3 months or less	2,015
3 to 6 months	1,130
7 to 12 months	2,424
Over 12 months	6,790
Total	12,359
Contractual maturities, total certificate of deposits [Abstract]
3 months or less	5,439
3 to 6 months	4,345
7 to 12 months	8,193
Over 12 months	16,814
Total certificates of deposit	34,791
Certificates of deposit $250,000 or more	$ 2,100	$ 670