Annual report pursuant to Section 13 and 15(d)

Note 20 - Stock-based Compensation - Summary of RSU Activity (Details)

v3.23.1
Note 20 - Stock-based Compensation - Summary of RSU Activity (Details)
 12 Months Ended
Jan. 31, 2022
USD ($)
$ / shares
shares
Jan. 31, 2023
USD ($)
$ / shares
shares
Restricted Stock Units (RSUs) [Member]    
Unvested balance, shares (in shares) | shares   5,091,852
Unvested balance, weighted average grant date fair value (in dollars per share) | $ / shares   $ 10.76
Unvested balance, aggregate intrinsic value | $ $ 37,782,000 $ 23,359,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) | shares   12,953,973
Granted, weighted average grant date fair value (in dollars per share) | $ / shares   $ 5.01
Vested, shares (in shares) | shares   (2,612,810)
Vested, weighted average grant date fair value (in dollars per share) | $ / shares   $ 10.68
Forfeited, shares (in shares) | shares   (3,266,892)
Forfeited, weighted average grant date fair value (in dollars per share) | $ / shares   $ 6.68
Unvested balance, shares (in shares) | shares 5,091,852 12,166,123
Unvested balance, weighted average grant date fair value (in dollars per share) | $ / shares $ 10.76 $ 6.01
Market-based Restricted Stock Units (MBRSUs) [Member]    
Unvested balance, shares (in shares) | shares   1,095,978
Unvested balance, weighted average grant date fair value (in dollars per share) | $ / shares   $ 8.43
Unvested balance, aggregate intrinsic value | $ $ 8,132,000 $ 4,336,200
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) | shares   2,115,551
Granted, weighted average grant date fair value (in dollars per share) | $ / shares   $ 5.07
Vested, shares (in shares) | shares   0
Vested, weighted average grant date fair value (in dollars per share) | $ / shares   $ 0
Forfeited, shares (in shares) | shares   (953,071)
Forfeited, weighted average grant date fair value (in dollars per share) | $ / shares   $ 6.59
Unvested balance, shares (in shares) | shares 1,095,978 2,258,458
Unvested balance, weighted average grant date fair value (in dollars per share) | $ / shares $ 8.43 $ 6.75