Restructuring Activities - Schedule of costs related to the restructuring plan (Details) $ in Thousands	9 Months Ended
	Dec. 31, 2023 USD ($)
Total Expected Costs [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	$ 3,213
Severance	570
Cease-use of contractual obligations	1,034
Professional fees	903
Other	26
Total restructuring cost	5,746
Total Cost Incurred to Date [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	3,207
Severance	570
Cease-use of contractual obligations	1,034
Professional fees	744
Other	12
Total restructuring cost	5,567
Total Remaining (Underestimated) Costs [Member]
Restructuring Cost and Reserve [Line Items]
Branch Closures	6
Severance	0
Cease-use of contractual obligations	0
Professional fees	159
Other	14
Total restructuring cost	$ 179