DERIVATIVES (INTEREST RATE SWAPS) (DETAILS) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Derivative [Line Items]
Notional Amount	$ 40	$ 40
Interest Rate Swap One [Member]
Derivative [Line Items]
Notional Amount	25	25
Variable Rate Received	1 - month LIBOR	1 - month LIBOR
Fixed Rate Paid	2.55%	2.55%
Contract Commencement Date	Apr. 01, 2012	Apr. 01, 2012
Contract Maturity Date	Apr. 01, 2016	Apr. 01, 2016
Interest Rate Swap Two [Member]
Derivative [Line Items]
Notional Amount	$ 15	$ 15
Variable Rate Received	1 - month LIBOR	1 - month LIBOR
Fixed Rate Paid	3.14%	3.14%
Contract Commencement Date	May 01, 2012	May 01, 2012
Contract Maturity Date	May 01, 2017	May 01, 2017