Loans - PPP (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2021 USD ($) customer	Jun. 30, 2021 USD ($) customer	Jun. 30, 2020 USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	$ 461,140	$ 465,629
PPP Loans
Loans and Leases Receivable Disclosure [Line Items]
Amount of loan provided	$ 197	$ 1,500
Number of customers | customer	9	44
Small Business Administration, CARES Act, Monetary Relief [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amount of loan provided			$ 49,800
Small Business Administration, CARES Act, Monetary Relief [Member] | Payment Deferral
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	$ 0
Mortgage Loan Serviced To Others
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	$ 15,600	$ 18,600
Servicing rights basis points received	25.00%