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OTHER OPERATING INCOME (EXPENSES), NET
 12 Months Ended
Dec. 31, 2018
Other operating income (expenses), net [Abstract]  
OTHER OPERATING INCOME (EXPENSES), NET
 
 
 
 
 
 
 
Year ended December 31,
 
2018
 
2017
 
2016
 
 
 
 
 
 
Results of sundry assets
1,895

 
1,190

 
1,270

Provision for legal claims and other matters (Note 19 and 25 (ii))
7,625

 
—

 
—

Other operating income
4,136

 
—

 
—

 
 
 
 
 
 
Other operating income
13,656

 
1,190

 
1,270

 
 
 
 
 
 
Provision for legal claims and other matters (Note 19 and 25 (ii))
—

 
(2,783
)
 
(1,678
)
Other operating expense
—

 
(14,647
)
 
(9,517
)
 
 
 
 
 
 
Other operating expense
—

 
(17,430
)
 
(11,195
)
 
 
 
 
 
 
Other operating (expenses) income, net
13,656

 
(16,240
)
 
(9,925
)