XML 40 R26.htm IDEA: XBRL DOCUMENT v3.8.0.1
Notes Payable - Additional Information (Detail) - HD Special-Situations III, L.P. - USD ($)
 9 Months Ended
Nov. 13, 2017
Jun. 30, 2017
Jun. 06, 2017
Mar. 23, 2017
Sep. 30, 2017
Senior Secured Term Note          
Debt Instrument [Line Items]          
Debt principal amount       $ 7,000,000  
Debt principal periodic payment amount   $ 500,000      
Debt instrument, initial repayment date       Jun. 30, 2017  
Debt instrument, payment terms         $7.00 million principal amount Senior Secured Term Note (the “Note”) with principal of $0.50 million due and paid on June 30, 2017 with the balance due 48 months after issuance for cash at par pursuant to a Note Purchase Agreement (the “Purchase Agreement”).
Interest rate       11.50%  
Debt instrument, description incase of prepayment principal         The Note is subject to an interest “make-whole” provision such that any prepayment of the principal thereunder in excess of $1.50 million (the “Prepayment Threshold”) within one year of the date of issuance (the “Make-Whole Period”) shall be subject to the payment of a prepayment premium, on the date of such prepayment, in an amount based on an interest rate of 11.5% per annum of the prepayment amount in excess of the Prepayment Threshold for the portion of the Make-Whole Period that will remain after the date that the prepayment is made.
Debt instrument, prepayment of principal after Make Whole Period         After the one year Make- Whole Period the Note may be prepaid in part or in full with no penalty.
Senior Secured Term Note | Subsequent Event          
Debt Instrument [Line Items]          
Minimum principal reductions per month $ 30,000        
Minimum principal reductions, begining period 2018-04        
Warrants issued to purchase of common stock 500,000        
Warrant exercise price per share $ 2.26        
Warrants expiration period 2023-11        
Senior Secured Term Note | Minimum          
Debt Instrument [Line Items]          
Prepayment Threshold       $ 1,500,000  
Senior Secured Term Note | Purchase Agreement          
Debt Instrument [Line Items]          
Debt, remaining principal payable period         48 months
Additional interest rate in case of default         4.00%
Senior Secured Term Note | Loan Agreement | M&I Brazil | Former Chairman of AETI          
Debt Instrument [Line Items]          
Interest rate     10.00%    
Line of credit facility, agreement date     Jun. 06, 2017    
Line of credit facility, maximum borrowing capacity     $ 300,000    
Loan facility drawn and outstanding         $ 200,000
Debt instrument, interest rate terms         the interest rate on the loan facility is 10.0%, per annum, payable each quarter.
Debt instrument, balance outstanding due date     Jun. 07, 2018    
Revolving Credit Facility          
Debt Instrument [Line Items]          
Repayments of lines of credit       $ 1,000,000