Quarterly report pursuant to Section 13 or 15(d)

NSC Note (Details)

v3.5.0.2
NSC Note (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Feb. 29, 2016
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Debt [Line Items]          
Amortization of debt discount   $ 0 $ 28 $ 324 $ 28
Discount, Ending $ 324        
NSC Note Payable, Net, Beginning       2,468  
Payment of NSC debt, Net       (2,792) $ 0
NSC Note Payable, Net, Ending   0   0  
NSC Note [Member]          
Debt [Line Items]          
Notes Payable, Beginning       2,792  
Payment of NSC debt $ (2,800)     (2,792)  
Notes Payable, Ending   0   0  
Discount, Beginning       (324)  
Amortization of debt discount   0   324  
Discount, Ending   0   0  
NSC Note Payable, Net, Beginning       2,468  
Payment of NSC debt, Net       (2,792)  
Amortization of debt discount, Net       324  
NSC Note Payable, Net, Ending   $ 0   $ 0