Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.20.1
Subsequent Events (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Apr. 15, 2020
USD ($)
$ / shares
shares
Mar. 30, 2020
Feb. 28, 2020
USD ($)
Dec. 31, 2019
USD ($)
$ / shares
shares
Dec. 31, 2018
USD ($)
$ / shares
shares
Apr. 14, 2020
shares
Subsequent Event [Line Items]            
Proceeds from borrowings on revolving credit facility       $ 73,150 $ 56,600  
Common stock, shares issued | shares       3,837,920 3,793,413  
Common stock, par value (in dollars per share) | $ / shares       $ 0.0001 $ 0.0001  
Subsequent Event            
Subsequent Event [Line Items]            
Beneficial ownership percentage   20.00%        
Minimum amount of outstanding debt and cash and cash equivalents $ 17,500          
Common stock, shares issued | shares 3,717,797         92,944,935
Common stock, par value (in dollars per share) | $ / shares $ 0.0001          
Maximum | Subsequent Event            
Subsequent Event [Line Items]            
Reverse stock split, conversion ratio 0.04          
Line of Credit | Revolving Credit Facility | Subsequent Event            
Subsequent Event [Line Items]            
Proceeds from borrowings on revolving credit facility     $ 41,800