Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Fair Value Measurement (Schedule of Fair Value Measurements) (Details)

v3.3.1.900
Fair Value Measurement (Schedule of Fair Value Measurements) (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Derivative liabilities $ (6,665) $ (36,047)
Level 2 [Member]    
Derivative liabilities 326 (391)
Level 3 [Member]    
Derivative liabilities (6,991) (35,656)
Foreign Exchange Future [Member]    
Derivative assets, net 866 3,753
Derivative liabilities (432) (2,901)
Foreign Exchange Future [Member] | Level 2 [Member]    
Derivative assets, net 866 3,753
Derivative liabilities $ (432) $ (2,901)
Foreign Exchange Future [Member] | Level 3 [Member]    
Derivative assets, net
Derivative liabilities
Foreign Exchange Future Two [Member]    
Derivative assets, net $ 23  
Derivative liabilities (131) $ (1,243)
Foreign Exchange Future Two [Member] | Level 2 [Member]    
Derivative assets, net 23  
Derivative liabilities $ (131) $ (1,243)
Foreign Exchange Future Two [Member] | Level 3 [Member]    
Derivative assets, net  
Derivative liabilities
Obligations in connection with acquisitions [Member]    
Derivative liabilities $ (6,991) $ (35,656)
Obligations in connection with acquisitions [Member] | Level 2 [Member]    
Derivative liabilities
Obligations in connection with acquisitions [Member] | Level 3 [Member]    
Derivative liabilities $ (6,991) $ (35,656)