General form of registration statement for all companies including face-amount certificate companies

Note 13 - Stockholders' Equity (Details Textual)

v3.19.1
Note 13 - Stockholders' Equity (Details Textual) - USD ($)
2 Months Ended 9 Months Ended 11 Months Ended 12 Months Ended
Dec. 06, 2018
Sep. 08, 2018
Aug. 01, 2017
Jan. 31, 2019
Dec. 31, 2017
Dec. 05, 2018
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Feb. 28, 2016
Common Stock, Shares Authorized       500,000,000     15,000,000 15,000,000   50,000,000
Common Stock, Par or Stated Value Per Share       $ 0.0001     $ 0.001 $ 0.001   $ 0.001
Preferred Stock, Shares Authorized       10,000,000 1,000,000 1,000,000 2,423,711     2,423,711
Preferred Stock, Par or Stated Value Per Share       $ 0.0001 $ 0.0001 $ 0.0001       $ 0.001
Stock Issued During Period, Value, New Issues     $ 230,000,000 $ 96,901,000 $ 25,000 $ 7,116,500        
Equity Offering Costs             $ 158,715      
Preferred Stock, Dividend Rate, Percentage 0.00%           13.50%      
Temporary Equity, Liquidation Preference Per Share               $ 4.13    
Payments of Dividends, Total   $ 4,840,065         $ 4,840,065  
Preferred stock, liquidation           11,239,060 9,845,139    
Temporary Equity, Dividends, Adjustment             $ 1,716,504 $ 322,583    
Treasury Stock, Shares, Acquired               81,447    
Treasury Stock, Value, Acquired, Cost Method               $ 1,400,009    
Stock Repurchased and Retired During Period, Value               889,825    
Retained Earnings [Member]                    
Stock Repurchased and Retired During Period, Value               $ 889,825    
Sponsor [Member] | Common Stock [Member]                    
Stock Issued During Period, Shares, New Issues             6,576,289      
Stock Issued During Period, Value, New Issues             $ 16,300,000      
One of the Lenders as Part of Obtaining Loan Financing [Member]                    
Proceeds from Issuance of Debt             $ 2,478,602      
One of the Lenders as Part of Obtaining Loan Financing [Member] | Common Stock [Member]                    
Stock Issued During Period, Shares, New Issues             1,000,000      
Former Owners of BB and EP [Member] | Preferred Stock [Member]                    
Stock Issued During Period, Shares, New Issues             2,423,711      
Stock Issued During Period, Value, New Issues             $ 15,182,053