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Long Term and Other Debt (Details Narrative)
£ in Thousands, $ in Thousands
12 Months Ended
Sep. 30, 2017
USD ($)
Sep. 30, 2017
GBP (£)
Sep. 24, 2016
USD ($)
Dec. 23, 2016
USD ($)
Senior Bank Debt [Member] | Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Revolving facility commitment $ 23,448      
Description of revolver facility interest rate

Interest rate on used amounts of 5% plus LIBOR and on unused borrowings of 2%.

Interest rate on used amounts of 5% plus LIBOR and on unused borrowings of 2%.

   
Percentage of unused borrowings 2.00% 2.00%    
Revolving facility maturity date Sep. 30, 2019 Sep. 30, 2019    
Repayment of revolving facility $ 7,369   $ 10,082  
Senior Bank Debt [Member] | Revolving Credit Facility [Member] | GBP        
Debt Instrument [Line Items]        
Revolving facility commitment | £   £ 17,500    
PIK Loan Notes [Member]        
Debt Instrument [Line Items]        
Notes payable 115,254     $ 290,154
Capital contribution 174,990      
PIK Loan Notes [Member] | Hydra Industries Acquisition Corp [Member]        
Debt Instrument [Line Items]        
Assets acquired and liabilities 115,254      
Proceeds from contributed capital $ 115,254