Other Earnings (Tables)

12 Months Ended

Dec. 31, 2012

Other Income and Expenses [Abstract]

Components of Other Earnings

(Millions)	2012		2011		2010
Royalty income	$	51	$	55	$	58
Share of net earnings of equity affiliates (See Note 5)	9		36		46
Gain on sale of assets	3		7		8
Other	76		54		61
Total	$	139	$	152	$	173

Other earnings excludes the former commodity chemicals business' earnings of $10 million, $25 million and $7 million in 2012, 2011 and 2010, respectively. These pre-tax amounts, which primarily include the share of net earnings of equity affiliates, gains on the sale of certain assets and a 2011 bargain purchase gain are reported in "Income from discontinued operations, net of tax."