Annual report pursuant to Section 13 and 15(d)

COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Net Periodic Benefit Cost for Company Sponsored Pension and Postretirement Benefit Plans (Detail)

v2.4.0.8
COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Net Periodic Benefit Cost for Company Sponsored Pension and Postretirement Benefit Plans (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]      
Document Fiscal Year Focus 2013    
U.S. Pension Benefits
      
Net Periodic Cost:      
Service cost $ 1,349 $ 998 $ 870
Interest cost 1,449 1,410 1,309
Expected return on assets (2,147) (1,970) (1,835)
Amortization of:      
Transition obligation 0 0 0
Prior service cost 172 173 171
Actuarial (gain) loss 0 4,388 736
Other 0 0 0
Net periodic benefit cost 823 4,999 1,251
U.S. Postretirement Medical Benefits
      
Net Periodic Cost:      
Service cost 103 89 89
Interest cost 185 208 207
Expected return on assets (33) (18) (16)
Amortization of:      
Transition obligation 0 0 0
Prior service cost 4 5 7
Actuarial (gain) loss 0 374 0
Other 0 0 0
Net periodic benefit cost 259 658 287
International Pension Benefits
      
Net Periodic Cost:      
Service cost 47 41 34
Interest cost 44 41 39
Expected return on assets (55) (47) (43)
Amortization of:      
Transition obligation 0 0 0
Prior service cost 2 2 1
Actuarial (gain) loss 0 69 91
Other (5) (10) 0
Net periodic benefit cost $ 33 $ 96 $ 122