DEBT (Term Loan due 2012) (Narrative) (Details) (USD $)			2 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Maximum [Member]	May 31, 2012 Term Loan due May 2012 [Member]	Mar. 31, 2012 Term Loan due May 2012 [Member]	Dec. 31, 2011 Term Loan due May 2012 [Member]	Dec. 31, 2012 Term Loan due May 2012 [Member] Minimum [Member]	Dec. 31, 2012 Term Loan due May 2012 [Member] Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date			May 31, 2012
Principal repayments			$ 280,000,000	$ 280,000,000
Debt instrument, interest rate	0.75%	1.75%				0.40%	1.25%
Debt instrument, description of variable rate basis					LIBOR
Interest rate in excess of LIBOR					0.40%