DERIVATIVES (NOTIONAL TABLE) (DETAILS) In Thousands, unless otherwise specified			6 Months Ended				6 Months Ended				6 Months Ended						6 Months Ended				6 Months Ended						6 Months Ended
	Jun. 30, 2012 USD ($)	Dec. 31, 2011 USD ($)	Jun. 30, 2012 Forwards Canadian Dollar USD ($)	Jun. 30, 2012 Forwards Canadian Dollar CAD	Dec. 31, 2011 Forwards Canadian Dollar USD ($)	Dec. 31, 2011 Forwards Canadian Dollar CAD	Jun. 30, 2012 Forwards Costa Rican Colon USD ($)	Jun. 30, 2012 Forwards Costa Rican Colon CRC	Dec. 31, 2011 Forwards Costa Rican Colon USD ($)	Dec. 31, 2011 Forwards Costa Rican Colon CRC	Jun. 30, 2012 Forwards Philippine Peso USD ($)		Jun. 30, 2012 Forwards Philippine Peso PHP	Dec. 31, 2011 Forwards Philippine Peso USD ($)		Dec. 31, 2011 Forwards Philippine Peso PHP	Jun. 30, 2012 Forwards Mexican Peso USD ($)	Jun. 30, 2012 Forwards Mexican Peso MXN	Dec. 31, 2011 Forwards Mexican Peso USD ($)	Dec. 31, 2011 Forwards Mexican Peso MXN	Jun. 30, 2012 Forwards British Pound Sterling USD ($)		Jun. 30, 2012 Forwards British Pound Sterling GBP (£)	Dec. 31, 2011 Forwards British Pound Sterling USD ($)		Dec. 31, 2011 Forwards British Pound Sterling GBP (£)	Jun. 30, 2012 Forwards New Zealand Dollars USD ($)	Jun. 30, 2012 Forwards New Zealand Dollars NZD	Jun. 30, 2012 Collars Mexican Peso USD ($)		Jun. 30, 2012 Collars Mexican Peso MXN	Dec. 31, 2011 Collars Mexican Peso USD ($)		Dec. 31, 2011 Collars Mexican Peso MXN
Derivative [Line Items]
Local Currency Notional Amount				15,250		25,750		500,000		2,000,000			11,270,000			13,304,000		1,322,500		1,081,000			£ 6,162			£ 8,808		726			70,149			140,298
U.S. Dollar Notional Amount	$ 383,418	$ 436,929	$ 14,740		$ 25,137		$ 963		$ 3,874		$ 255,746	[1]		$ 301,361	[1]		$ 95,791		$ 80,735		$ 9,628	[2]		$ 13,822	[2]		$ 550		$ 6,000	[3]		$ 12,000	[4]
% Maturing in the Next 12 Months			78.70%	78.70%			100.00%	100.00%			56.90%		56.90%				50.50%	50.50%			66.60%		66.60%				100.00%	100.00%	100.00%		100.00%
Contracts Maturing Through			March 2014	March 2014			August 2012	August 2012			December 2015		December 2015				December 2015	December 2015			June 2014		June 2014				June 2013	June 2013	December 2012		December 2012

[1] Includes contracts to purchase Philippine pesos in exchange for New Zealand dollars and Australian dollars, which are translated into equivalent U.S. dollars on June 30, 2012 and December 31, 2011.

[2] Includes contracts to purchase British pound sterling in exchange for Euros, which are translated into equivalent U.S. dollars on June 30, 2012 and December 31, 2011.

[3] The Mexican peso collars include call options with a floor total of MXN 70.1 million and put options with a cap total of MXN (81.8 million) as of June 30, 2012.

[4] The Mexican peso collars include call options with a floor total of MXN 140.3 million and put options with a cap total of MXN (157.0 million) as of December 31, 2011.