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Contract Balances, Performance Obligations and Contract Costs - Changes in Deferred Revenue and Contract Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jan. 31, 2022 | Jan. 31, 2021
Balance | $ 51,291 | $ 42,063
Recognition of previously deferred revenue | (38,065) | (37,843)
Deferral of revenue | 45,234 | 46,386
Increases from business combinations, net | 729 | 39
Effect of movements in foreign exchange | (489) | 646
Balance | 58,700 | 51,291
Current | 56,780 | 49,878
Balance | 1,353 | 1,107
Transfers to trade receivables from contract assets | (730) | (563)
Increases as a result of delivered term licenses recognized as revenue during the period, net of amounts transferred to trade receivables | 815 | 783
Effect of movements in foreign exchange | 5 | 26
Balance | $ 1,443 | $ 1,353

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- Definition Amount of increase (decrease) in the contract asset during the period from term licenses recognized as revenue during the period, net of amounts transferred to trade receivables. + References No definition available. + Details
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