Quarterly report pursuant to Section 13 or 15(d)

Derivative Contracts - Derivative Gains (Losses) (Details)

v3.20.1
Derivative Contracts - Derivative Gains (Losses) (Details) - Not Designated as Hedging Instrument - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative gain (loss) $ 621 $ 415
Common Stock options/warrants    
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative gain (loss) (62) 368
Forward contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative gain (loss) $ 683 $ 47