Average Exclusion Of Stock Awards And Option Awards [Member] Average Exclusion of Stock Awards and Option Awards [Member] Average Inclusion of Equity Values [Member] Average Inclusion Of Equity Values [Member] Exclusion Of Stock Awards [Member] Exclusion of Stock Awards [Member] Inclusion Of Equity Values [Member] Inclusion of Equity Values [Member] Non Principal Executive Officer And Non Executive Officer [Member] Non Principal Executive Officer And Non Executive Officer [Member] Principal Executive Officer [Member] Principal Executive Officer [Member]