NET EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2012

Potential Shares Not Included in the Computation of Diluted Earnings per Share

Potential Shares Not Included in the Computation of Diluted Earnings per Share

	QUARTER ENDED		YEAR-TO-DATE ENDED
SHARES IN THOUSANDS	JUNE 30, 2012	JUNE 30, 2011	JUNE 30, 2012	JUNE 30, 2011
Stock options	21,992	24,197	21,992	24,197
Performance share units	537	476	537	476