SUMMARY OF ACCOUNTING POLICIES - Leases (Details) - USD ($) $ in Millions	Mar. 31, 2026	Mar. 31, 2025
Accounting Policies [Abstract]
Operating lease, liability, current, statement of financial position [extensible enumeration]	Other current liabilities	Other current liabilities
Current operating lease liabilities	$ 149	$ 135

Indicates line item in statement of financial position that includes current operating lease liability.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-2

Name:	us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
Namespace Prefix:	us-gaap_
Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	instant