Regulatory Capital Requirements (Details) $ in Thousands	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)
Tier One Leverage, Amount
Leverage capital, actual amount	$ 155,769	$ 152,104
Capital adequacy, amount	34,135	32,203
Well capitalized, amount	$ 42,668	$ 40,254
Tier One Leverage, Ratio
Leverage capital, actual ratio	18.25	18.89
Capital adequacy, ratio	4.00	4.00
Well capitalized, ratio	5.00	5.00