COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Expected Cash Flows for Pension and Postretirement Benefit Plans (Detail) (USD $) In Millions, unless otherwise specified		12 Months Ended			12 Months Ended			12 Months Ended
	Dec. 31, 2013 U.S. Pension Benefits	Dec. 31, 2014 U.S. Pension Benefits 2014 (expected) to plan trusts	Dec. 31, 2014 U.S. Pension Benefits 2014 (expected) to plan participants	Dec. 31, 2013 U.S. Postretirement Medical Benefits	Dec. 31, 2014 U.S. Postretirement Medical Benefits 2014 (expected) to plan trusts	Dec. 31, 2014 U.S. Postretirement Medical Benefits 2014 (expected) to plan participants	Dec. 31, 2013 International Pension Benefits	Dec. 31, 2014 International Pension Benefits 2014 (expected) to plan trusts	Dec. 31, 2014 International Pension Benefits 2014 (expected) to plan participants
Employer Contributions:
Expected Employer Contribution in 2013		$ 0	$ 16		$ 0	$ 100		$ 77	$ 3
Expected Benefit Payments:
2013	885			239			24
2014	981			253			26
2015	1,081			270			27
2016	1,188			286			30
2017	1,306			300			32
2018 - 2022	$ 8,502			$ 1,610			$ 199