Summary of Significant Accounting Policies Recent Accounting Pronouncements (Tables)

9 Months Ended

Oct. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

Recent accounting pronouncements

The Company reviews recent accounting pronouncements on a quarterly basis and has excluded discussion of those not applicable to the Company and those that did not have, or are not expected to have, a material impact on the Company’s consolidated financial statements.