Quarterly report pursuant to Section 13 or 15(d)

Notes and Other Obligations (Narrative) (Details)

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Notes and Other Obligations (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Debt Instrument [Line Items]          
Notes Payable $ 215,712   $ 215,712   $ 139,611
Fixed interest rate 4.50%   4.50%    
Interest expense $ 4,773,397 $ 2,384 $ 4,802,296 $ 28,130  
Mortgage Notes [Member]          
Debt Instrument [Line Items]          
Amortization period     15 years    
Balloon maturity period     5 years    
Mortgage Notes [Member] | Commercial Banks [Member]          
Debt Instrument [Line Items]          
Fixed interest rate 3.95%   3.95%    
Mortgage Notes [Member] | U.S. Small Business Administration [Member]          
Debt Instrument [Line Items]          
Fixed interest rate 5.86%   5.86%    
Private Placement [Member] | Warrant [Member]          
Debt Instrument [Line Items]          
Warrants to purchase common stock 1,900,000   1,900,000    
Exercise price $ 3.56   $ 3.56    
Maturity date     Mar. 15, 2020    
Private Placement [Member] | Convertible Note [Member]          
Debt Instrument [Line Items]          
Fixed interest rate 2.00%   2.00%    
Conversion price $ 2.50   $ 2.50    
Proceeds from convertible debt held in escrow     $ 4,750,000    
Interest expense     $ 48,671    
Issuance date     Mar. 16, 2017    
Maturity date     Sep. 16, 2018