Components Of Net Pension Cost (Detail) (Pension Plans, USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||||||
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2012
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Jun. 30, 2011
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U.S. Pension Plans
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Defined Benefit Plan Disclosure [Line Items] | ||||||||||
Service cost | $ 37 | $ 33 | $ 81 | $ 73 | ||||||
Interest cost | 87 | 91 | 176 | 182 | ||||||
Expected return on plan assets | (113) | (124) | (228) | (248) | ||||||
Net loss from experience differences | 70 | 56 | 154 | 112 | ||||||
Prior service cost | 2 | 1 | 4 | 3 | ||||||
Settlement losses | 40 | [1] | 19 | [1] | 60 | [1] | 36 | [1] | ||
Net cost | 123 | 76 | 247 | 158 | ||||||
Non-U.S. Pension Plans
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Defined Benefit Plan Disclosure [Line Items] | ||||||||||
Service cost | 45 | 46 | 90 | 90 | ||||||
Interest cost | 110 | 118 | 219 | 231 | ||||||
Expected return on plan assets | (129) | (138) | (257) | (270) | ||||||
Net loss from experience differences | 34 | 26 | 68 | 50 | ||||||
Prior service cost | 1 | 1 | 1 | |||||||
Net cost | $ 60 | $ 53 | $ 121 | $ 102 | ||||||
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