Loans and Allowance for Loan Losses - Schedule of Current, Accruing Past Due, and Non-Accrual Loans on an Amortized Cost Basis by Loan Portfolio Class (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	$ 120,902	$ 85,397
Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	75,427	76,987
Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	670	1,778
Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	44,805	6,632
Total commercial and industrial
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	44,556	78,265
Total commercial and industrial \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	41,827	71,914
Total commercial and industrial \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	649	1,604
Total commercial and industrial \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	2,080	4,747
Total commercial and industrial \| Commercial, financial and agricultural
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	43,982	45,796
Total commercial and industrial \| Commercial, financial and agricultural \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	41,253	40,022
Total commercial and industrial \| Commercial, financial and agricultural \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	649	1,287
Total commercial and industrial \| Commercial, financial and agricultural \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	2,080	4,487
Total commercial and industrial \| Owner-occupied
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	574	32,469
Total commercial and industrial \| Owner-occupied \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	574	31,892
Total commercial and industrial \| Owner-occupied \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0	317
Total commercial and industrial \| Owner-occupied \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0	260
Total commercial real estate
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	64,165	3,677
Total commercial real estate \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	31,383	3,677
Total commercial real estate \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0	0
Total commercial real estate \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	32,782	0
Total commercial real estate \| Investment properties
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	62,892	2,544
Total commercial real estate \| Investment properties \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	30,110	2,544
Total commercial real estate \| Investment properties \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0	0
Total commercial real estate \| Investment properties \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	32,782	0
Total commercial real estate \| 1-4 family properties
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	1,273	33
Total commercial real estate \| 1-4 family properties \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	1,273	33
Total commercial real estate \| 1-4 family properties \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0	0
Total commercial real estate \| 1-4 family properties \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0	0
Total commercial real estate \| Land and development
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis		1,100
Total commercial real estate \| Land and development \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis		1,100
Total commercial real estate \| Land and development \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis		0
Total commercial real estate \| Land and development \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis		0
Total consumer
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	12,181	3,455
Total consumer \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	2,217	1,396
Total consumer \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	21	174
Total consumer \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	9,943	1,885
Total consumer \| Consumer mortgages
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	10,203	2,095
Total consumer \| Consumer mortgages \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	260	542
Total consumer \| Consumer mortgages \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	0
Total consumer \| Consumer mortgages \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	9,943	1,553
Total consumer \| Other consumer loans
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	1,978	1,360
Total consumer \| Other consumer loans \| Current
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	1,957	854
Total consumer \| Other consumer loans \| Accruing 30-89 Days Past Due
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	21	174
Total consumer \| Other consumer loans \| Non-accrual
Financing Receivable, Modified [Line Items]
Amortized cost basis of loans, aging analysis	$ 0	$ 332

Loans and Allowance for Loan Losses - Schedule of Current, Accruing Past Due, and Non-Accrual Loans on an Amortized Cost Basis by Loan Portfolio Class (Details) - USD ($)
$ in Thousands