Loans - Performance of Loans Modified (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	$ 42,110	$ 12,269
Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	41,256	12,011
30-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	1,182	258
90 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	6,106
Other income producing property | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)		337
Commercial loans | Construction and land development | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	295
Commercial loans | Commercial non-owner occupied | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	15,088	1,241
Commercial loans | Commercial owner-occupied real estate | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	8,409	7,914
Commercial loans | Commercial owner-occupied real estate | 90 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	962
Commercial loans | Commercial and industrial | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	13,935	1,596
Commercial loans | Commercial and industrial | 90 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	5,144
Consumer loans | Consumer Owner-Occupied | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	3,529	923
Consumer loans | Consumer Owner-Occupied | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Payment Status (Amortized Cost Basis)	$ 1,182	$ 258