Share repurchase program (Tables)
|9 Months Ended|
Oct. 31, 2020
|Share repurchase program|
|Summary of the Company's common stock repurchase activity||
A summary of the Company’s common stock repurchase activity is presented in the following table:
Tabular disclosure of the changes in outstanding nonvested shares.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef