REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Disaggregated Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Revenue	$ 394,843	$ 484,182	$ 490,184
Direct to Consumer:
Disaggregation of Revenue [Line Items]
Revenue	324,927	415,837	436,446
Commerce:
Disaggregation of Revenue [Line Items]
Revenue	69,916	68,345	53,738
Toys And Accessories \| Direct to Consumer:
Disaggregation of Revenue [Line Items]
Revenue	189,399	262,307	284,676
Consumables \| Direct to Consumer:
Disaggregation of Revenue [Line Items]
Revenue	123,129	147,683	151,770
Other \| Direct to Consumer:
Disaggregation of Revenue [Line Items]
Revenue	$ 12,399	$ 5,847	$ 0

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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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details