Employee Compensation and Benefits (Details 2) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2024	Mar. 31, 2023
Other Liabilities Disclosure [Abstract]
Net actuarial loss / (gain)	$ 45	$ 85	$ 68	$ 218
Amortization of net actuarial (gain)	(17)	(22)	(85)	(62)
Deferred tax expense / (benefit)	(7)	(16)	5	(39)
Unrecognized actuarial loss / (gain) on employee benefit plan obligations	$ 21	$ 47	$ (12)	$ 117

Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 12
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-12

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration