STOCK-BASED COMPENSATION - RSUs, Market-Conditioned Stock Units and Performance-Conditioned Stock Units Awards Activity (Details) - $ / shares shares in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2022	Mar. 31, 2024	Mar. 31, 2023
Weighted Average Grant Price
Ending balance (in dollars per share)		$ 28.78
Restricted stock units
Number of Units
Beginning balance (in shares)	10.2	9.4	9.8
Awards granted (in shares)	0.4	3.1	5.0
Awards vested (in shares)	(0.5)	(4.0)	(4.9)
Awards canceled/ forfeited (in shares)	(0.2)	(0.4)	(0.5)
Ending balance (in shares)	9.8	8.0	9.4
Weighted Average Grant Price
Beginning balance (in dollars per share)	$ 26.82	$ 18.43	$ 26.36
Awards granted (in dollars per share)	17.61	13.52	10.80
Awards vested (in dollars per share)	28.04	21.92	26.09
Awards canceled/ forfeited (in dollars per share)	28.44	17.43	23.09
Ending balance (in dollars per share)	$ 26.36	$ 15.33	$ 18.43
Market-Conditioned Performance Awards
Number of Units
Beginning balance (in shares)	1.8	2.3	1.8
Awards granted (in shares)	0.0	0.6	0.7
Awards canceled/ forfeited (in shares)		(0.1)	(0.2)
Ending balance (in shares)	1.8	2.9	2.3
Weighted Average Grant Price
Beginning balance (in dollars per share)	$ 15.14	$ 14.40	$ 15.14
Awards granted (in dollars per share)	0	14.10	12.51
Awards canceled/ forfeited (in dollars per share)		14.43	14.46
Ending balance (in dollars per share)	$ 15.14	$ 14.32	$ 14.40
Performance-based stock units
Number of Units
Beginning balance (in shares)		2.3
Awards granted (in shares)		2.0	2.5
Awards canceled/ forfeited (in shares)		(0.1)	(0.1)
Ending balance (in shares)		4.3	2.3
Weighted Average Grant Price
Beginning balance (in dollars per share)		$ 10.62
Awards granted (in dollars per share)		13.37	$ 10.62
Awards canceled/ forfeited (in dollars per share)		11.85	10.62
Ending balance (in dollars per share)		$ 12.28	$ 10.62

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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