XML 67 R63.htm IDEA: XBRL DOCUMENT

Income Taxes (Narrative) (Details)	3 Months Ended		9 Months Ended
Income Taxes (Narrative) (Details)	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Income Taxes [Abstract]
Effective Income Tax Rate, Continuing Operations	35.40%	31.50%	37.60%	31.00%

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

+ References+ Details