Summary of Business and Significant Accounting Policies (Tables)

9 Months Ended

Oct. 31, 2020

Accounting Policies [Abstract]

Schedule of Property and Equipment

Property and equipment are stated at cost. Depreciation is calculated on a straight-line basis over the estimated useful lives of those assets as follows:

Computers, equipment and software	3 to 9 years
Furniture and fixtures	5 years
Leasehold improvements	Shorter of the estimated lease term or 10 years
Buildings and building improvements	10 to 40 years