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Subsequent Event (Details) - Subsequent Event [Member] - USD ($)
1 Months Ended
Jan. 09, 2018
Jan. 29, 2018
Jan. 30, 2018
Subsequent Event (Textual)      
Description of credit agreement
The Credit Agreement was modified to extend the Commitment Termination Date from April 1, 2018 to August 31, 2018.
   
Mr. Heiser [Member]      
Subsequent Event (Textual)      
Commitment letters aggregate amounts   $ 1,000,000  
Proceeds from issuance of notes   500,000  
NRNS [Member]      
Subsequent Event (Textual)      
Commitment letters aggregate amounts     $ 2,500,000
Proceeds from issuance of notes   $ 2,500,000