Annual report pursuant to Section 13 and 15(d)

EQUITY (Accumulated Other Comprehensive Income (Loss)) (Details)

v3.10.0.1
EQUITY (Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance $ (108,542) $ (176,707) $ (111,657)
Other comprehensive income (loss) before reclassifications (36,689) 67,704 (65,050)
Amount reclassified from AOCI 0 461 0
Net other comprehensive income (loss) (36,689) 68,165 (65,050)
Ending balance (145,231) (108,542) (176,707)
Foreign Currency Items [Member]      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance (108,542) (176,246) (111,299)
Other comprehensive income (loss) before reclassifications (36,689) 67,704 (64,947)
Amount reclassified from AOCI 0 0 0
Net other comprehensive income (loss) (36,689) 67,704 (64,947)
Ending balance (145,231) (108,542) (176,246)
Accumulated Other Comprehensive (Income) Loss Other [Member]      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance 0 (461) (358)
Other comprehensive income (loss) before reclassifications 0 0 (103)
Amount reclassified from AOCI 0 461 0
Net other comprehensive income (loss) 0 461 (103)
Ending balance $ 0 $ 0 $ (461)