Quarterly report pursuant to Section 13 or 15(d)

Derivative Contracts - Derivative Gains (Losses) (Details)

v3.3.0.814
Derivative Contracts - Derivative Gains (Losses) (Details) - Not Designated as Hedging Instrument - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Derivative Instruments, Gain (Loss) [Line Items]        
Total $ 32,244 $ 3,305 $ (34,100) $ 3,758
Common stock options/warrants        
Derivative Instruments, Gain (Loss) [Line Items]        
Total (4,070) 651 (2,645) 388
Notes        
Derivative Instruments, Gain (Loss) [Line Items]        
Total 36,132 2,521 (31,818) 3,291
Forward contracts        
Derivative Instruments, Gain (Loss) [Line Items]        
Total $ 182 $ 133 $ 363 $ 79