Annual report pursuant to Section 13 and 15(d)

Note 15 - Stock-based Compensation - Restricted Stock Awards Activity (Details)

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Note 15 - Stock-based Compensation - Restricted Stock Awards Activity (Details) - Restricted Stock [Member] - $ / shares
11 Months Ended 12 Months Ended
Oct. 31, 2019
Oct. 31, 2020
Unvested, number of units (in shares) 0 5,755,459
Unvested, weighted average grant-date fair value (in dollars per share) $ 0 $ 4.44
Granted, number of units (in shares) 5,885,809 0
Granted, weighted average grant-date fair value (in dollars per share) $ 4.42 $ 0
Vested, number of units (in shares) 0 (229,011)
Vested, weighted average grant-date fair value (in dollars per share) $ 0 $ 6.61
Forfeited, number of units (in shares) (130,350) (111,656)
Forfeited, weighted average grant-date fair value (in dollars per share) $ 4.58 $ 4.49
Modified, number of units (in shares)   (1,677,001)
Modified, weighted average grant-date fair value (in dollars per share)   $ 3.89
Unvested, number of units (in shares) 5,755,459 3,737,791
Unvested, weighted average grant-date fair value (in dollars per share) $ 4.44 $ 5.39