Quarterly report pursuant to Section 13 or 15(d)

Note 16 - Earnings Per Share (Details Textual)

v3.22.0.1
Note 16 - Earnings Per Share (Details Textual) - $ / shares
shares in Millions
3 Months Ended 15 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Jan. 31, 2022
Dec. 06, 2018
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 11.50   $ 11.50 $ 11.50
Warrant [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)   13.0 13.0  
Restricted Stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 2.9      
Vested Stock Options [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 1.2      
Vested Non-qualified Stock Options [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 0.4      
Series A Preferred Stocks [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 2.5