DESCRIPTION OF BUSINESS (Details)	12 Months Ended
Dec. 31, 2013 Segment Country
Schedule of Segment Reporting Information By Segment, Gross Margin [Line Items]
Number of countries in which entity operates	20
Number of reportable segments	3
Minimum
Schedule of Segment Reporting Information By Segment, Gross Margin [Line Items]
Number of employees	1,700

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

No definition available.

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration