XML 82 R191.htm IDEA: XBRL DOCUMENT v3.20.1
EQUITY (Details) - Schedule of movement of retained earnings - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
EQUITY (Details) - Schedule of movement of retained earnings [Line Items]      
Opening balance     ThUS$
Increase (decrease) by new standards     ThUS$
Result for the period     ThUS$
Dividends     ThUS$
Other increase (decreases)     ThUS$
Closing balance     ThUS$
Increase (decrease) by new standards   $ (9,548) $ (245,645)
Dividends $ (57,129) (54,580) (46,591)
Retained earnings [member]      
EQUITY (Details) - Schedule of movement of retained earnings [Line Items]      
Opening balance 218,971 (31,464) 366,404
Increase (decrease) by new standards (9,548) (460,173)
Result for the period 190,430 309,811 108,896
Dividends (57,129) (54,580) (46,591)
Other increase (decreases) 4,752,000
Closing balance $ 352,272,000 $ 218,971,000 $ (31,464,000)