Basis of Presentation, Nature of Operations and Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2011

Basis of Presentation, Nature of Operations and Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss), net of tax

(Millions of dollars)	September 30, 2011	September 30, 2010
Foreign currency translation	$307	$564
Pension and other postretirement benefits	(4,409)	(5,089)
Derivative financial instruments	48	63
Available-for-sale securities	35	50
Total accumulated other comprehensive income (loss)	$(4,019)	$(4,412)