Securities and Exchange Commission

Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31)

The weighted average remaining life of the outstanding, exercisable stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

Compare To Other Companies

Annual (Number)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
5.2	2012-05-10	8-K	2011	Q4	2011-01-01	2011-12-31	CY2011

All Reported Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31) (Number)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
5.2	2012-02-17	10-K	2011	FY	2011-01-01	2011-12-31
5.2	2012-05-10	8-K	2011	Q4	2011-01-01	2011-12-31	CY2011

Annual (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
5.2	2012-05-10	8-K	2011	Q4	2011-01-01	2011-12-31	CY2011

All Reported Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31) (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
5.2	2012-02-17	10-K	2011	FY	2011-01-01	2011-12-31
5.2	2012-05-10	8-K	2011	Q4	2011-01-01	2011-12-31	CY2011