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EMPLOYEE BENEFIT PLANS (Details 2)	12 Months Ended
EMPLOYEE BENEFIT PLANS (Details 2)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Target Allocation
Equity Securities (as a percent)	65.00%
Debt Securities (as a percent)	35.00%
Pension plan asset allocation
Equity Securities (as a percent)		65.00%	68.00%
Debt Securities (as a percent)		35.00%	32.00%
Expected long-term rate of return on assets (as a percent)	8.25%

An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation.

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