XML 16 R46.htm IDEA: XBRL DOCUMENT

Income Taxes (Details)	3 Months Ended		9 Months Ended
Income Taxes (Details)	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
Effective Income Tax Rate, Continuing Operations	(0.10%)	(27.90%)	0.70%	38.40%
Effective Tax Rate	16.10%	20.10%	15.20%	16.60%
Impact of certain receipts charges	16.20%	48.00%	14.50%	(21.80%)

- 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