Annual report pursuant to Section 13 and 15(d)

Other Liabilities (Details)

v3.19.3.a.u2
Other Liabilities (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Sep. 30, 2018
item
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
Dec. 31, 2018
$ / shares
Dec. 31, 2017
$ / shares
Dec. 31, 2016
$ / shares
Other Liabilities          
Exercise price   $ 1.00 $ 1.00 $ 0.97 $ 1.02
Warrants          
Other Liabilities          
Number of securities called by each warrant | shares 0.5        
Warrants sold | shares 13,062,878        
Sale price (per warrant) $ 0.01        
Exercise price 1.00        
Gain on revaluation of liability | $   $ 524      
Initial warrant liability (per share) $ 2.212        
Number of warrants redeemable shares | item 2        
Minimum | Expected Volatility          
Other Liabilities          
Measurement input   52.0      
Minimum | Risk Free Interest Rate          
Other Liabilities          
Measurement input   1.5      
Maximum | Expected Volatility          
Other Liabilities          
Measurement input   61.5      
Maximum | Risk Free Interest Rate          
Other Liabilities          
Measurement input   1.7