BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012 segment	Dec. 31, 2012 Buildings and Improvements [Member] Minimum [Member]	Dec. 31, 2012 Buildings and Improvements [Member] Maximum [Member]	Dec. 31, 2012 Telephone and Computer Equipment [Member] Minimum [Member]	Dec. 31, 2012 Telephone and Computer Equipment [Member] Maximum [Member]	Dec. 31, 2012 Software [Member]	Dec. 31, 2012 Furniture, Fixtures and Miscellaneous Equipment [Member] Minimum [Member]	Dec. 31, 2012 Furniture, Fixtures and Miscellaneous Equipment [Member] Maximum [Member]	Dec. 31, 2011 Cost of Sales [Member]	Dec. 31, 2011 Domestic [Member] Cost of Sales [Member]	Dec. 31, 2011 Asia Pacific [Member] Cost of Sales [Member]	Dec. 31, 2011 Latin America [Member] Cost of Sales [Member]
Accounting Policies [Line Items]
Number of operating segments	3
Effect of the reclassification									$ 6,776	$ 4,736	$ 1,673	$ 367
Property, Plant and Equipment
Estimated useful life		15 years	30 years	3 years	5 years	3 years	5 years	7 years