Loans and Lease Finance Receivables and Allowance for Credit Losses - Schedule of Recorded Investments for Past Due Loans at Amortized Cost (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Jun. 30, 2025
Current [Member]
Financing Receivable, Modified [Line Items]
Total	$ 24,461	$ 9,529
30-89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0	0
90+ Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0	0
Commercial Real Estate [Member] \| Current [Member]
Financing Receivable, Modified [Line Items]
Total		7,870
Commercial Real Estate [Member] \| 30-89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total		0
Commercial Real Estate [Member] \| 90+ Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total		0
CRE - Non-owner occupied [Member] \| Current [Member]
Financing Receivable, Modified [Line Items]
Total	1,703
CRE - Non-owner occupied [Member] \| 30-89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0
CRE - Non-owner occupied [Member] \| 90+ Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0
Commercial and Industrial [Member] \| Current [Member]
Financing Receivable, Modified [Line Items]
Total	16,724	1,264
Commercial and Industrial [Member] \| 30-89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0	0
Commercial and Industrial [Member] \| 90+ Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0	0
Dairy & Livestock and Agribusiness [Member] \| Current [Member]
Financing Receivable, Modified [Line Items]
Total	6,034	395
Dairy & Livestock and Agribusiness [Member] \| 30-89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	0	0
Dairy & Livestock and Agribusiness [Member] \| 90+ Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total	$ 0	$ 0