Estimated Service Period Maximum

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- Definition

Estimated Service Period Minimum

+ References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount, before accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

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- Definition

Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

+ References

No definition available.

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Millions	12 Months Ended
	Mar. 31, 2025 USD ($) unit	Mar. 31, 2024 USD ($) unit	Mar. 31, 2023 USD ($)
Goodwill [Line Items]
Number of reporting units \| unit	2
Goodwill impairment	$ 3,545.2	$ 2,342.1	$ 0.0
Goodwill gross	$ 6,944.6	6,768.5
Estimated service period minimum	6 months
Estimated service period maximum	15 months
Advertising expense	$ 1,253.9	$ 1,132.4	$ 1,212.5
Expected dividend yield	0.00%
One Reporting Unit
Goodwill [Line Items]
Number of reporting units \| unit	1	1
Goodwill gross	$ 566.6
Office equipment
Goodwill [Line Items]
Property, plant and equipment, useful life	5 years
Leasehold improvements
Goodwill [Line Items]
Property, plant and equipment, useful life	7 years
Buildings
Goodwill [Line Items]
Property, plant and equipment, useful life	30 years
Minimum \| Computer equipment
Goodwill [Line Items]
Property, plant and equipment, useful life	3 years
Minimum \| Software products
Goodwill [Line Items]
Weighted average useful life	12 months
Maximum \| Computer equipment
Goodwill [Line Items]
Property, plant and equipment, useful life	5 years
Maximum \| Software products
Goodwill [Line Items]
Weighted average useful life	36 months
Five largest customers \| Net revenue \| Customer concentration risk
Goodwill [Line Items]
Concentration risk rate	81.00%	79.80%	79.60%
Five largest customers \| Gross accounts receivable \| Credit concentration risk
Goodwill [Line Items]
Concentration risk rate	72.10%	69.90%
One Customer \| Net revenue \| Customer concentration risk
Goodwill [Line Items]
Concentration risk rate	24.40%	21.10%	16.20%
One Customer \| Gross accounts receivable \| Credit concentration risk
Goodwill [Line Items]
Concentration risk rate	24.00%	21.80%
Second Customer \| Net revenue \| Customer concentration risk
Goodwill [Line Items]
Concentration risk rate	22.80%	23.20%	23.50%
Second Customer \| Gross accounts receivable \| Credit concentration risk
Goodwill [Line Items]
Concentration risk rate	21.30%	18.10%
Customers individually accounting for more than 10% \| Gross accounts receivable \| Credit concentration risk
Goodwill [Line Items]
Concentration risk rate	61.00%	57.70%
Third Customer \| Net revenue \| Customer concentration risk
Goodwill [Line Items]
Concentration risk rate	17.40%	18.60%	20.80%
Third Customer \| Gross accounts receivable \| Credit concentration risk
Goodwill [Line Items]
Concentration risk rate	15.70%	16.90%
Fourth Customer \| Net revenue \| Customer concentration risk
Goodwill [Line Items]
Concentration risk rate	10.10%	12.30%	13.60%