SIGNIFICANT ACCOUNTING POLICIES - Disaggregation of net revenues (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2026	Feb. 28, 2025	Feb. 29, 2024
SIGNIFICANT ACCOUNTING POLICIES
Total	$ 3,008,908	$ 2,250,233	$ 1,490,440
Learning services and others
SIGNIFICANT ACCOUNTING POLICIES
Total	1,946,958	1,534,815	1,051,783
Learning content solutions
SIGNIFICANT ACCOUNTING POLICIES
Total	$ 1,061,950	$ 715,418	$ 438,657

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 of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details