v3.8.0.1
Consolidated statements of comprehensive income - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Consolidated statements of comprehensive income [Abstract]      
Profit/(loss) for the year $ (104,887) $ 1,667 $ (198,186)
Items that may be subject to transfer to income statement      
Change in fair value of cash flow hedges (28,535) (37,480) 56
Currency translation differences 121,924 (22,150) (91,405)
Tax effect 4,426 12,555 1,950
Net income/(expenses) recognized directly in equity 97,815 (47,075) (89,399)
Cash flow hedges 70,953 72,774 55,841
Tax effect (17,738) (18,194) (13,960)
Transfers to income statement 53,215 54,580 41,881
Other comprehensive income/(loss) 151,030 7,505 (47,518)
Total comprehensive income/(loss) for the year 46,143 9,172 (245,704)
Total comprehensive (income)/loss attributable to non-controlling interest (14,773) (9,629) (3,550)
Total comprehensive income/(loss) attributable to the Company $ 31,370 $ (457) $ (249,254)