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

Note 9 - Long Term Debt and Revolving Lines of Credit (Details Textual)

v3.19.1
Note 9 - Long Term Debt and Revolving Lines of Credit (Details Textual) - USD ($)
1 Months Ended 2 Months Ended 3 Months Ended 12 Months Ended 21 Months Ended
Aug. 18, 2014
Dec. 05, 2018
Apr. 30, 2018
Sep. 30, 2017
May 31, 2017
Mar. 31, 2017
Nov. 30, 2016
Apr. 30, 2016
Jan. 31, 2016
Nov. 30, 2015
Aug. 31, 2014
Jan. 31, 2019
Jan. 31, 2019
Oct. 31, 2018
Sep. 30, 2017
Oct. 09, 2018
Oct. 31, 2017
Oct. 02, 2017
Aug. 24, 2017
Jul. 31, 2017
Long-term Debt, Total                       $ 337,829,000 $ 337,829,000 $ 173,470,065     $ 156,984,830      
Line of Credit Facility, Maximum Borrowing Capacity                               $ 1,500,000        
Long-term Debt, Gross                       357,000,000 357,000,000 175,845,050     161,179,150      
Debt Instrument, Unamortized Premium, Total                       $ 539,535     327,473      
Gain (Loss) on Extinguishment of Debt, before Write off of Debt Issuance Cost   $ (13,000,000)                                  
Senior Secured Notes [Member]                                        
Debt Instrument, Interest Rate, Stated Percentage 10.375%                         10.375%            
Proceeds from Issuance of Debt $ 140,000,000   $ 15,000,000       $ 40,000,000       $ 140,000,000                  
Repayments of Debt       $ 3,000,000 $ 2,807,000 $ 3,000,000   $ 10,000,000 $ 7,665,000         $ 0 $ 26,000,000          
Debt Instrument, Premium Percent     104.00%                                  
Long-term Debt, Gross     $ 15,600,000                     0     1,266,000      
Debt Instrument, Unamortized Premium, Total     600,000                                  
Original Senior Secured Notes [Member]                                        
Long-term Debt, Total                           0            
New Senior Secured Notes [Member]                                        
Debt Instrument, Interest Rate, Stated Percentage                                     10.375%  
Long-term Debt, Total                           167,600,000            
Proceeds from Issuance of Debt     $ 15,000,000                                  
Debt Instrument, Premium Percent     104.00%                                  
Long-term Debt, Gross     $ 15,600,000                 167,553,000     151,287,000      
Debt Instrument, Unamortized Premium, Total     $ 600,000                                  
Seller Notes [Member]                                        
Long-term Debt, Gross                       8,292,050     8,626,150      
Seller Notes [Member] | Former Owners of Camfaud [Member]                                        
Debt Instrument, Face Amount             $ 6,200,000                          
Debt Instrument, Interest Rate, Stated Percentage             5.00%                          
Seller Notes [Member] | Former Owners of Reilly [Member]                                        
Debt Instrument, Face Amount                                       $ 1,900,000
Debt Instrument, Interest Rate, Stated Percentage                                       5.00%
Asset Backed Revolving Credit Facility [Member]                                        
Line of Credit Facility, Maximum Borrowing Capacity                       60,000,000 60,000,000              
Long-term Line of Credit, Total                       17,300,000 $ 17,300,000              
Asset Backed Revolving Credit Facility [Member] | Minimum [Member]                                        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage                         0.25%              
Asset Backed Revolving Credit Facility [Member] | Maximum [Member]                                        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage                         0.50%              
Asset Backed Revolving Credit Facility [Member] | Standby Letters of Credit [Member]                                        
Line of Credit Facility, Maximum Borrowing Capacity                       7,500,000 $ 7,500,000              
Asset Backed Revolving Credit Facility [Member] | Other Loan Borrowings [Member]                                        
Line of Credit Facility, Maximum Borrowing Capacity                       7,500,000 $ 7,500,000              
Revolving Credit Facility [Member]                                        
Line of Credit Facility, Maximum Borrowing Capacity $ 30,000,000     $ 65,000,000           $ 35,000,000       65,000,000 $ 65,000,000          
Long-term Line of Credit, Total                           48,735,228     44,597,240      
The UK Revolver [Member]                                        
Debt Instrument, Basis Spread on Variable Rate             2.00%                          
Line of Credit Facility, Maximum Borrowing Capacity             $ 28,000,000                          
Long-term Line of Credit, Total                           $ 14,251,734     $ 21,291,631      
Base Rate [Member] | Asset Backed Revolving Credit Facility [Member] | Other Loan Borrowings [Member]                                        
Debt Instrument, Basis Spread on Variable Rate                         1.25%              
London Interbank Offered Rate (LIBOR) [Member] | Asset Backed Revolving Credit Facility [Member] | Other Loan Borrowings [Member]                                        
Debt Instrument, Basis Spread on Variable Rate                         2.25%              
London Interbank Offered Rate (LIBOR) [Member] | The UK Revolver [Member]                                        
Debt Instrument, Basis Spread on Variable Rate             2.00%                          
Term Loan Agreement [Member]                                        
Debt Instrument, Face Amount                       $ 357,000,000 $ 357,000,000              
Debt Instrument, Interest Rate, Stated Percentage                       5.00% 5.00%              
Long-term Debt, Total                       $ 357,000,000 $ 357,000,000              
Term Loan Agreement [Member] | Eurodollar [Member]                                        
Debt Instrument, Basis Spread on Variable Rate                         6.00%              
Term Loan Agreement [Member] | Base Rate [Member]                                        
Debt Instrument, Basis Spread on Variable Rate                         5.00%              
Average Excess Availability, Tranche One [Member] | Revolving Credit Facility [Member]                                        
Line of Credit Facility, Quarterly Average Excess Availability, Percent                   66.67%       66.67%            
Average Excess Availability, Tranche One [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]                                        
Debt Instrument, Basis Spread on Variable Rate       2.00%           2.25%       2.00%            
Average Excess Availability, Tranche Two [Member] | Revolving Credit Facility [Member] | Minimum [Member]                                        
Line of Credit Facility, Quarterly Average Excess Availability, Percent                           33.33%            
Average Excess Availability, Tranche Two [Member] | Revolving Credit Facility [Member] | Maximum [Member]                                        
Line of Credit Facility, Quarterly Average Excess Availability, Percent                           66.67%            
Average Excess Availability, Tranche Two [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]                                        
Debt Instrument, Basis Spread on Variable Rate                   2.50%       2.25%            
Average Excess Availability, Tranche Two [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member] | Minimum [Member]                                        
Line of Credit Facility, Quarterly Average Excess Availability, Percent                   33.33%                    
Average Excess Availability, Tranche Two [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member] | Maximum [Member]                                        
Line of Credit Facility, Quarterly Average Excess Availability, Percent                   66.67%                    
Average Excess Availability, Tranche Three [Member] | Revolving Credit Facility [Member]                                        
Line of Credit Facility, Quarterly Average Excess Availability, Percent                           33.33%            
Average Excess Availability, Tranche Three [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]                                        
Debt Instrument, Basis Spread on Variable Rate                   2.75%       2.50%            
Line of Credit Facility, Quarterly Average Excess Availability, Percent                   33.33%                    
Transferred From the Revolver Balance to a 3-month Line of Credit [Member] | Revolving Credit Facility [Member]                                        
Long-term Line of Credit, Total                                   $ 35,000,000    
Transferred From the Revolver Balance to a 3-month Line of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]                                        
Debt Instrument, Interest Rate, Stated Percentage                                 3.56%