Annual report pursuant to Section 13 and 15(d)

QUARTERLY RESULTS OF OPERATIONS (Unaudited) (Narrative) (Details)

v3.6.0.2
QUARTERLY RESULTS OF OPERATIONS (Unaudited) (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]                      
Impairment charge, investments in nonconsolidated affiliates   $ 15,100             $ 16,455    
Loss on extinguishment of debt $ (14,049)               (14,049) $ 0 $ (188)
Remeasurement gains             $ 10,000     9,124 16,400
Net foreign exchange currency losses $ (8,000) $ (1,900) $ (6,600) $ 7,800 $ (4,100) $ (10,600)   $ (20,800) $ (8,800) $ (35,300) $ (28,900)