Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Details)

v3.5.0.2
Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss) at beginning of period $ (10,773) $ 3,417 $ (20,836) $ 15,833
Other comprehensive income (loss) before reclassifications 3,174 (10,823) 14,736 (20,119)
Amounts reclassified from other comprehensive income 665 (7,456) (834) (10,576)
Net other comprehensive income (loss) during the period 3,839 (18,279) 13,902 (30,695)
Accumulated other comprehensive income at end of period (6,934) (14,862) (6,934) (14,862)
Unrealized Gains (Losses) on Available-For-Sale Securities [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss) at beginning of period 0 2 (2) 4
Other comprehensive income (loss) before reclassifications (4) (4) (2) (6)
Amounts reclassified from other comprehensive income 0 0 0 0
Net other comprehensive income (loss) during the period (4) (4) (2) (6)
Accumulated other comprehensive income at end of period (4) (2) (4) (2)
Unrealized Holding Gains (Losses) on Derivative Transactions [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss) at beginning of period (3,337) 10,715 6,087 8,995
Other comprehensive income (loss) before reclassifications (319) 789 (8,244) 5,629
Amounts reclassified from other comprehensive income 665 (7,456) (834) (10,576)
Net other comprehensive income (loss) during the period 346 (6,667) (9,078) (4,947)
Accumulated other comprehensive income at end of period (2,991) 4,048 (2,991) 4,048
Foreign Currency Translation Adjustments [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss) at beginning of period (7,436) (7,300) (26,921) 6,834
Other comprehensive income (loss) before reclassifications 3,497 (11,608) 22,982 (25,742)
Amounts reclassified from other comprehensive income 0 0 0 0
Net other comprehensive income (loss) during the period 3,497 (11,608) 22,982 (25,742)
Accumulated other comprehensive income at end of period $ (3,939) $ (18,908) $ (3,939) $ (18,908)