Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000037996 (http://www.sec.gov/CIK)

Inventories Disclosure [Line Items]	Period [Axis]
	2013-12-31		2012-12-31
	Statement, Business Sectors [Axis]		Statement, Business Sectors [Axis]
	Automotive [Member]	Sector, Business [Domain]	Automotive [Member]	Sector, Business [Domain]
Inventories footnote [Abstract]
Percentage Of LIFO Inventory To Total Inventory		.20		.18
Inventory, Net [Abstract]
Raw materials, work-in-process and supplies		3,613,000,000		3,697,000,000
Finished products		5,058,000,000		4,614,000,000
Total inventories under FIFO		8,671,000,000		8,311,000,000
Less: LIFO adjustment		(963,000,000)		(949,000,000)
Total inventories	7,708,000,000	7,708,000,000	7,362,000,000	7,362,000,000