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v3.22.1

Revenue - Deferred revenue (Details) $ in Thousands | 3 Months Ended
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Apr. 30, 2022 USD ($)
Movement in Deferred Revenue [Roll Forward] |
Deferred revenue, Beginning balance | $ 332,853
Billings deferred | 111,820
Recognition of prior deferred revenue | (163,914)
Acquisition of Codecademy | 18,396
Deferred revenue, Ending balance | $ 299,155

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