DEBT (Details) (Line of Credit [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Line of Credit Facility [Line Items]
Available line of credit	$ 30	$ 30
Line of credit facility, expiration date	Jun. 30, 2014
Percentage of capital stock of domestic subsidiaries given as collateralized security to line of credit (in hundredths)	100.00%
Percentage of capital stock of foreign subsidiaries given as collateralized security to line of credit (in hundredths)	65.00%
Line of credit, amount outstanding	0	0
Line of credit, current borrowing capacity	$ 30	$ 30
Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate (in hundredths)	0.75%
Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate (in hundredths)	1.25%