DERIVATIVES (NOTIONAL TABLE) (DETAILS) In Thousands, unless otherwise specified			9 Months Ended						9 Months Ended						9 Months Ended				9 Months Ended						9 Months Ended
	Sep. 30, 2012 USD ($)	Dec. 31, 2011 USD ($)	Sep. 30, 2012 Forwards Canadian Dollar USD ($)	Sep. 30, 2012 Forwards Canadian Dollar CAD	Dec. 31, 2011 Forwards Canadian Dollar USD ($)	Dec. 31, 2011 Forwards Canadian Dollar CAD	Dec. 31, 2011 Forwards Costa Rican Colon USD ($)	Dec. 31, 2011 Forwards Costa Rican Colon CRC	Sep. 30, 2012 Forwards Philippine Peso USD ($)		Sep. 30, 2012 Forwards Philippine Peso PHP	Dec. 31, 2011 Forwards Philippine Peso USD ($)		Dec. 31, 2011 Forwards Philippine Peso PHP	Sep. 30, 2012 Forwards Mexican Peso USD ($)	Sep. 30, 2012 Forwards Mexican Peso MXN	Dec. 31, 2011 Forwards Mexican Peso USD ($)	Dec. 31, 2011 Forwards Mexican Peso MXN	Sep. 30, 2012 Forwards British Pound Sterling USD ($)		Sep. 30, 2012 Forwards British Pound Sterling GBP (£)	Dec. 31, 2011 Forwards British Pound Sterling USD ($)		Dec. 31, 2011 Forwards British Pound Sterling GBP (£)	Sep. 30, 2012 Forwards New Zealand Dollars USD ($)	Sep. 30, 2012 Forwards New Zealand Dollars NZD	Sep. 30, 2012 Collars Mexican Peso USD ($)		Sep. 30, 2012 Collars Mexican Peso MXN	Dec. 31, 2011 Collars Mexican Peso USD ($)		Dec. 31, 2011 Collars Mexican Peso MXN
Derivative [Line Items]
Local Currency Notional Amount				11,500		25,750		2,000,000			9,290,000			13,304,000		1,166,500		1,081,000			£ 4,839			£ 8,808		595			35,075			140,298
U.S. Dollar Notional Amount	$ 316,621	$ 436,929	$ 11,072		$ 25,137		$ 3,874		$ 210,767	[1]		$ 301,361	[1]		$ 83,721		$ 80,735		$ 7,611	[2]		$ 13,822	[2]		$ 450		$ 3,000	[3]		$ 12,000	[4]
% Maturing in the Next 12 Months			71.70%	71.70%					47.70%		47.70%				40.90%	40.90%			57.50%		57.50%				100.00%	100.00%	100.00%		100.00%
Contracts Maturing Through			March 2014	March 2014					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 September 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 September 30, 2012 and December 31, 2011.

[3] The Mexican peso collars include call options with a floor total of MXN 35.1 million and put options with a cap total of MXN (41.6 million) as of September 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.