SHARE-BASED COMPENSATION - Other Equity Awards Activity (Details) - Share bonus awards - $ / shares	12 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Option Activity
Unvested share bonus targeted number of awards, beginning of period (in shares)	17,308,625	16,050,640	14,903,886
Granted (in shares)	7,276,643	10,982,109	8,259,272
Vested (in shares)	(5,933,605)	(5,520,005)	(4,222,524)
Forfeited (in shares)	(1,632,104)	(4,204,119)	(2,889,994)
Unvested share bonus targeted number of awards, end of period (in shares)	17,019,559	17,308,625	16,050,640
Price Per Share
Unvested share bonus awards, weighted average grant-date fair value, end of period (in dollars per share)	$ 11.14	$ 11.87	$ 13.76
Average grant date fair value (in dollars per share)	18.48	11.04	9.81
Vested, weighted average grant-date fair value (in dollars per share)	10.87	11.64	13.33
Forfeited, weighted average grant-date fair value (in dollars per share)	12.42	11.92	12.89
Unvested share bonus awards, weighted average grant-date fair value, end of period (in dollars per share)	$ 14.13	$ 11.14	$ 11.87

No definition available.

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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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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.

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

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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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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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