COVID-19 Pandemic	3 Months Ended
Apr. 30, 2022
COVID-19
COVID-19 Pandemic
COVID-19 Pandemic	2. COVID-19 Pandemic The COVID-19 pandemic continues to evolve and has caused significant volatility and disruptions in our business, particularly during fiscal 2021 and 2020. Despite the recent improvement in trends, we cannot reasonably predict the extent to which our future business will be impacted by the pandemic.

The entire disclosure for an event or transaction that is unusual in nature or infrequent in occurrence, or both.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=114868817

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