Summary of Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

SUMMARY OF ACCOUNTING POLICIES [Abstract]

Schedule of Other Costs [Table Text Block]

Engineering, research, development, and advertising expenses for the years ended December 31 were as follows (in billions):

	2012		2011		2010
Engineering, research, and development	$	5.5	$	5.3	$	5.0
Advertising	4.0		4.1		3.9