Accounting Standards and Significant Accounting Policies - Narrative (Details)	9 Months Ended
Oct. 31, 2020
Customer concentration risk \| Accounts receivable \| One channel partner
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk	13.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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