Quarterly report pursuant to Section 13 or 15(d)

Derivative Contracts (Details 1)

v2.4.0.8
Derivative Contracts (Details 1) (Not Designated as Hedging Instrument [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Derivative Instruments, Gain (Loss) [Line Items]          
Total $ 10,967 $ 12,651 $ 452 $ (10,898)  
Common stock options/warrants [Member]
         
Derivative Instruments, Gain (Loss) [Line Items]          
Total (860) 2,584 (263) 3,844  
Notes
         
Derivative Instruments, Gain (Loss) [Line Items]          
Total 11,882 9,913 770 (14,875)  
Forward contracts [Member]
         
Derivative Instruments, Gain (Loss) [Line Items]          
Total $ (55) $ 154 $ (55) $ 133 $ 49