DISCONTINUED OPERATIONS & NONCONTROLLING INTEREST - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net income attributable to noncontrolling interest	$ 0	$ 0	$ 239
Nextracker
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Noncontrolling interest	0	0
Net income attributable to noncontrolling interest	$ 0	$ 0	$ 239

Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity.

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+ Details

- Definition

Amount of Net Income (Loss) attributable to noncontrolling interest.

+ References

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+ Details