Consolidated Statements of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Revenues
Manufacturing revenues	$ 2,871	$ 2,936	$ 8,492	$ 8,695
Finance revenues	33	64	106	180
Total revenues	2,904	3,000	8,598	8,875
Costs and expenses
Cost of sales	2,473	2,475	7,193	7,222
Selling and administrative expense	245	264	820	852
Interest expense	41	52	134	160
Total costs and expenses	2,759	2,791	8,147	8,234
Income from continuing operations before income taxes	145	209	451	641
Income tax expense	47	67	124	206
Income from continuing operations	98	142	327	435
Income from discontinued operations, net of income taxes	1	9	4	6
Net income	$ 99	$ 151	$ 331	$ 441
Basic earnings per share
Continuing operations (in dollars per share)	$ 0.35	$ 0.51	$ 1.18	$ 1.55
Discontinued operations (in dollars per share)		$ 0.03	$ 0.01	$ 0.02
Basic earnings per share (in dollars per share)	$ 0.35	$ 0.54	$ 1.19	$ 1.57
Diluted earnings per share
Continuing operations (in dollars per share)	$ 0.35	$ 0.48	$ 1.15	$ 1.47
Discontinued operations (in dollars per share)		$ 0.03	$ 0.01	$ 0.02
Diluted earnings per share (in dollars per share)	$ 0.35	$ 0.51	$ 1.16	$ 1.49
Dividends per share
Common stock (in dollars per share)	$ 0.02	$ 0.02	$ 0.06	$ 0.06