PROVISIONS FOR CONTINGENCIES (Tables)
 12 Months Ended
Dec. 31, 2017
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]  
Breakdown of reserves for lawsuits claims and other disputed matters
Breakdown of reserves for lawsuits claims and other disputed matters include the following:
 
 
 
As of December 31,
 
 
2017
 
2016
 
 
 
 
 
Reserve for labor claims
 
49

 
138

Reserve for regulatory claims
 
1,130


1,807

TOTAL
 
1,179

 
1,945
Disclosure of other provisions
Roll forward is as follows:
 
 
 
As of December 31,
 
 
2017
 
2016
 
2015
 
 
 
 
 
 
 
Balance at beginning of year
 
1,945

 
650

 
794

Additions
 
527

 
1,343

 
490

Additions related to business combinations (note 23)
 
—

 
817

 
—

Recovery
 
—

 
(344
)
 
(253
)
Utilization of provision for contingencies
 
(1,320
)
 
(400
)
 
(91
)
Foreign exchange
 
27

 
(121
)
 
(290
)
Balance at end of year
 
1,179

 
1,945

 
650