Share-Based Compensation And Other Compensation Arrangements (Tables)

6 Months Ended

Jun. 30, 2012

Share-Based Compensation And Other Compensation Arrangements [Abstract]

Schedule Of Assumptions Used For Fair Value Of Stock Options Granted

Grant Date	Expected Life		Expected Volatility		Expected Dividend Yield		Risk Free Interest Rate		Weighted-Average Grant Date Fair Value Per Share
2/27/2012	6	years	29.9	%	2.4	%	1.1	%		$16.89