Liabilities Balance (Detail) - USD ($) $ in Millions		Jul. 05, 2015	Dec. 31, 2014
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Deferred income taxes		$ 771	$ 729
Fair value of cash flow hedges		700	292
Salaries and wages		645	718
Workers' compensation		398	420
Retirement benefits		306	309
Other	[1]	1,507	1,390
Total other current liabilities		4,327	3,858
Retirement benefits		4,537	4,596
Customer deposits on commercial contracts		580	617
Deferred income taxes		89	82
Other	[2]	1,053	1,070
Total other liabilities		$ 6,259	$ 6,365

[1] Consists primarily of dividends payable, taxes payable, environmental remediation reserves, warranty reserves, liabilities of discontinued operations and insurance-related costs.

[2] Consists primarily of liabilities for warranty reserves and workers' compensation and liabilities of discontinued operations.