Leases (Detail Textuals) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Lessee Lease Description [Line Items]
Operating lease liabilities	$ 4,410	$ 3,367
Operating lease right-of-use assets	4,277	3,392
Rent expense	$ 2,100	$ 1,900
Branch network lease agreement
Lessee Lease Description [Line Items]
Operating lease, existence of option to extend	true	true
Operating lease minimum term to extend	1 year
Operating lease maximum term to extend	3 years
Corporate headquarters lease agreement
Lessee Lease Description [Line Items]
Operating lease expiration period	2023-04
Minimum | Branch network lease agreement
Lessee Lease Description [Line Items]
Operating lease, term of contract	1 year
Maximum | Branch network lease agreement
Lessee Lease Description [Line Items]
Operating lease, term of contract	5 years