DERIVATIVES (NOTIONAL TABLE) (DETAILS) In Thousands, unless otherwise specified			9 Months Ended
	Sep. 30, 2013 USD ($)	Dec. 31, 2012 USD ($)	Sep. 30, 2013 CAD USD ($)	Sep. 30, 2013 CAD	Sep. 30, 2013 PHP USD ($)	Sep. 30, 2013 PHP	Sep. 30, 2013 MXN USD ($)	Sep. 30, 2013 MXN	Sep. 30, 2013 GBP USD ($)	Sep. 30, 2013 GBP GBP (£)	Sep. 30, 2013 NZD USD ($)	Sep. 30, 2013 NZD	Dec. 31, 2012 Forwards CAD USD ($)	Dec. 31, 2012 Forwards CAD	Dec. 31, 2012 Forwards PHP USD ($)	Dec. 31, 2012 Forwards PHP	Dec. 31, 2012 Forwards MXN USD ($)	Dec. 31, 2012 Forwards MXN	Dec. 31, 2012 Forwards GBP USD ($)	Dec. 31, 2012 Forwards GBP GBP (£)	Dec. 31, 2012 Forwards NZD USD ($)	Dec. 31, 2012 Forwards NZD
Derivative [Line Items]
Local Currency Notional Amount				12,750		15,835,000		2,056,000		£ 2,508		300		7,750		11,710,000		1,320,500		£ 3,518		398
U.S. Dollar Notional Amount	$ 536,920	$ 379,782	$ 12,415		$ 372,909		$ 147,144		$ 4,217		$ 235		$ 7,407		$ 271,970		$ 94,530		$ 5,575		$ 300
% Maturing in the Next 12 Months			70.60%	70.60%	37.80%	37.80%	34.50%	34.50%	100.00%	100.00%	100.00%	100.00%
Contracts Maturing Through			June 2015	June 2015	December 2017	December 2017	December 2017	December 2017	June 2014	June 2014	March 2014	March 2014