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Derivative Financial Instruments and Risk Management - Schedule of Impact of the Derivative Instruments in the Condensed Consolidated Financial Statements (Detail) - Cash Flow Hedge [Member] - Cross Currency Interest Rate Contract [Member] - USD ($) $ in Thousands | 12 Months Ended
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Jan. 31, 2022 | Jan. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Amount of Gain (Loss) Recognized in OCI on Derivative |  | $ (360)
Location of Gain Reclassified from Accumulated OCI into Income (Expense) | Other Income |
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income | $ (79) | $ (288)

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