Amount of minimum total risk-based capital required for capital adequacy as defined by regulatory framework.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B

Name:	us-gaap_CapitalRequiredForCapitalAdequacy
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

REGULATORY CAPITAL REQUIREMENTS (Details) $ in Millions	Mar. 31, 2025 USD ($)	Mar. 31, 2025 HKD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2024 HKD ($)
WSI [Member]
Regulatory Capital Requirements [Abstract]
Regulatory capital requirements, minimum liquid capital required	$ 385,609	$ 3.0	$ 383,342	$ 3.0