Restructuring Activities - Schedule of costs related to the restructuring plan (Details) $ in Thousands	12 Months Ended
	Mar. 31, 2024 USD ($)
Total Expected Costs [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	$ 3,315
Severance	598
Cease-use of contractual services	1,047
Professional fees	1,239
Other	34
Total restructuring cost	6,233
Total Cost Incurred [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	3,315
Severance	598
Cease-use of contractual services	1,047
Professional fees	1,026
Other	34
Total restructuring cost	6,020
Incurred [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	112
Severance	28
Cease-use of contractual services	298
Professional fees	766
Other	17
Total restructuring cost	1,221
Total Remaining (Underestimated) Costs [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	0
Severance	0
Cease-use of contractual services	0
Professional fees	213
Other	0
Total restructuring cost	$ 213