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

Equity (Schedule of Accumulated other comprehensive income (loss)) (Details)

v3.3.1.900
Equity (Schedule of Accumulated other comprehensive income (loss)) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Accumulated other comprehensive income (loss) [Line Items]    
Balance as pf January 1, 2015 $ (3,647) $ 1,908
Other comprehensive income before reclassifications (8,551) (6,548)
Amounts reclassified from accumulated other comprehensive income 1,424 993
Other comprehensive income (loss) (7,127) (5,555)
Balance as of December 31,2015 (10,774) (3,647)
Net unrealized gain (loss) on cash flow hedges [Member]    
Accumulated other comprehensive income (loss) [Line Items]    
Balance as pf January 1, 2015 (1,243) 153
Other comprehensive income before reclassifications (288) (2,222)
Amounts reclassified from accumulated other comprehensive income 1,424 826
Other comprehensive income (loss) 1,136 (1,396)
Balance as of December 31,2015 (107) (1,243)
Foreign currency translation adjustment [Member]    
Accumulated other comprehensive income (loss) [Line Items]    
Balance as pf January 1, 2015 (2,404) 1,922
Other comprehensive income before reclassifications $ (8,263) $ (4,326)
Amounts reclassified from accumulated other comprehensive income
Other comprehensive income (loss) $ (8,263) $ (4,326)
Balance as of December 31,2015 $ (10,667) (2,404)
Other [Member]    
Accumulated other comprehensive income (loss) [Line Items]    
Balance as pf January 1, 2015 $ (167)
Other comprehensive income before reclassifications  
Amounts reclassified from accumulated other comprehensive income   $ 167
Other comprehensive income (loss)   $ 167
Balance as of December 31,2015