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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of noncash expense for share-based payment arrangement.

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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 difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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STOCK-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($) installment $ / shares shares	Jun. 30, 2025 USD ($) shares	Mar. 31, 2026 $ / shares shares	Mar. 31, 2025 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation \| $	$ 11,310	$ 12,219
Number of equal annual vesting installments \| installment	3
Stock option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term	10 years
Deferred Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units outstanding (in shares)	1,200,000
Employees and Non-Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation \| $	$ 11,100	10,700
Unrecognized compensation costs \| $	$ 87,200
Unrecognized compensation costs, period for recognition	2 years 3 months 21 days
Marketing and Consulting Partners
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs \| $	$ 1,000
Unrecognized compensation costs, period for recognition	1 year 1 month 24 days
Share based compensation \| $	$ 200	$ 1,800
2005 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of stock awards \| $	$ 150
Vesting percentage	100.00%
2005 Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (over)	2 years
2005 Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (over)	5 years
2005 Plan \| Performance Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation \| $	$ 400
Shares granted (in shares)	1,100,000
Shares granted (in dollars per share) \| $ / shares	$ 4.96
2005 Plan \| President and CEO \| Performance Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)			2,000,000.0	2,000,000.0
Shares granted (in dollars per share) \| $ / shares			$ 4.52	$ 4.13
2005 Plan \| Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	8,400,000
2005 Plan \| Common Class C
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	11,600,000
Director Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of stock awards \| $	$ 100
Obligation to issue share (in shares)	1
Period shares delivered following termination of director's service	6 months
ESPPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
ESPP discount rate from fair market value	15.00%
ESPPs \| Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	2,700,000
ESPPs \| Common Class C
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	1,600,000
ESPP shares granted during period (in shares)	100,000	100,000