Share Owners' Equity (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Jan. 02, 2011
Increase (Decrease) in Share Owners' Equity
Balance at the beginning of the period	$ 1,512	$ 2,541
Net distribution to parent	(24)	(31)
Comprehensive income:
Net earnings	125	86
Foreign currency translation adjustments	99	74
Pension and other postretirement benefit adjustments, net of tax	24	20
Change in fair value of derivative instruments, net of tax		1
Dividends paid to noncontrolling interests on subsidiary common stock		(18)
Balance at the end of the period	1,736	2,673
Other Contributed Capital.
Increase (Decrease) in Share Owners' Equity
Balance at the beginning of the period	295	507
Net distribution to parent	(24)	(31)
Comprehensive income:
Balance at the end of the period	271	476
Retained Earnings
Increase (Decrease) in Share Owners' Equity
Balance at the beginning of the period	2,344	2,679	2,679
Comprehensive income:
Net earnings	125	86
Balance at the end of the period	2,465	2,761	2,679
Accumulated Other Comprehensive Loss
Increase (Decrease) in Share Owners' Equity
Balance at the beginning of the period	(1,280)	(856)
Comprehensive income:
Foreign currency translation adjustments	92	70
Pension and other postretirement benefit adjustments, net of tax	24	20
Change in fair value of derivative instruments, net of tax		1
Balance at the end of the period	(1,164)	(765)
Noncontrolling Interests
Increase (Decrease) in Share Owners' Equity
Balance at the beginning of the period	153	211
Comprehensive income:
Net earnings	4	4
Foreign currency translation adjustments	7	4
Dividends paid to noncontrolling interests on subsidiary common stock		(18)
Balance at the end of the period	$ 164	$ 201