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Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2011
Pension Plans Tables [Abstract] |
Schedule Of Net Funded Status Table Text Block |
|  | December 31,
|  | 2011 |  | 2010
|  | U.S. |  | Foreign |  | U.S. |  | Foreign
|  | (in millions)
CHANGE IN PROJECTED BENEFIT OBLIGATION: |  |  |  |  |  |  |  |  |  |  |  |
Benefit obligation at beginning of year |  | $ | 608 |  | $ | 5,986 |  | $ | 549 |  | $ | 5,129
Service cost |  |  | 8 |  |  | 19 |  |  | 7 |  |  | 16
Interest cost |  |  | 33 |  |  | 564 |  |  | 32 |  |  | 510
Employee contributions |  |  | - |  |  | 5 |  |  | - |  |  | 5
Plan amendments |  |  | - |  |  | - |  |  | 11 |  |  | -
Plan curtailments |  |  | - |  |  | 5 |  |  | - |  |  | -
Plan settlements |  |  | - |  |  | - |  |  | - |  |  | (2)
Benefits paid |  |  | (30) |  |  | (465) |  |  | (30) |  |  | (409)
Business combinations |  |  | 365 |  |  | - |  |  | - |  |  | 14
Actuarial loss |  |  | 60 |  |  | 371 |  |  | 39 |  |  | 474
Effect of foreign currency exchange rate change |  |  | - |  |  | (696) |  |  | - |  |  | 249
Benefit obligation as of December 31 |  | $ | 1,044 |  | $ | 5,789 |  | $ | 608 |  | $ | 5,986
CHANGE IN PLAN ASSETS: |  |  |  |  |  |  |  |  |  |  |  |
Fair value of plan assets at beginning of year |  | $ | 413 |  | $ | 4,730 |  | $ | 368 |  | $ | 4,042
Actual return on plan assets |  |  | 6 |  |  | 486 |  |  | 46 |  |  | 742
Employer contributions |  |  | 37 |  |  | 175 |  |  | 29 |  |  | 156
Employee contributions |  |  | - |  |  | 5 |  |  | - |  |  | 5
Plan settlements |  |  | - |  |  | - |  |  | - |  |  | (2)
Benefits paid |  |  | (30) |  |  | (465) |  |  | (30) |  |  | (409)
Business combinations |  |  | 336 |  |  | - |  |  | - |  |  | -
Effect of foreign currency exchange rate change |  |  | - |  |  | (531) |  |  | - |  |  | 196
Fair value of plan assets as of December 31 |  | $ | 762 |  | $ | 4,400 |  | $ | 413 |  | $ | 4,730
RECONCILIATION OF FUNDED STATUS |  |  |  |  |  |  |  |  |  |  |  |
Funded status as of December 31 |  | $ | (282) |  | $ | (1,389) |  | $ | (195) |  | $ | (1,256)
Schedule Of Amounts Recognized In Balance Sheet Table Text Block |
|  | December 31,
|  | 2011 |  | 2010
|  | U.S. |  | Foreign |  | U.S. |  | Foreign
|  | (in millions)
AMOUNTS RECOGNIZED ON THE |  |  |  |  |  |  |  |  |  |  |  |
CONSOLIDATED BALANCE SHEETS |  |  |  |  |  |  |  |  |  |  |  |
Noncurrent assets |  | $ | - |  | $ | 20 |  | $ | - |  | $ | 32
Accrued benefit liability - current |  |  | (1) |  |  | (4) |  |  | - |  |  | (4)
Accrued benefit liability - long-term |  |  | (281) |  |  | (1,405) |  |  | (195) |  |  | (1,284)
Net amount recognized at end of year |  | $ | (282) |  | $ | (1,389) |  | $ | (195) |  | $ | (1,256)
Schedule Of Accumulated And Projected Benefit Obligations Table Text Block |
|  |  |  |  | December 31,
|  |  |  |  | 2011 |  | 2010
|  |  |  |  | U.S. |  | Foreign |  | U.S. |  | Foreign
|  |  |  |  | (in millions)
Accumulated Benefit Obligation |  | $ | 1,020 |  | $ | 5,724 |  | $ | 592 |  | $ | 5,927
| Information for pension plans with an accumulated |  |  |  |  |  |  |  |  |  |  |  |
|  | benefit obligation in excess of plan assets: |  |  |  |  |  |  |  |  |  |  |  |
|  |  | Projected benefit obligation |  | $ | 1,044 |  | $ | 5,478 |  | $ | 608 |  | $ | 5,697
|  |  | Accumulated benefit obligation |  |  | 1,020 |  |  | 5,423 |  |  | 592 |  |  | 5,651
|  |  | Fair value of plan assets |  |  | 762 |  |  | 4,072 |  |  | 413 |  |  | 4,410
| Information for pension plans with a projected |  |  |  |  |  |  |  |  |  |  |  |
|  | benefit obligation in excess of plan assets: |  |  |  |  |  |  |  |  |  |  |  |
|  |  | Projected benefit obligation |  | $ | 1,044 |  | $ | 5,492 |  | $ | 608 |  | $ | 5,704
|  |  | Fair value of plan assets |  |  | 762 |  |  | 4,084 |  |  | 413 |  |  | 4,415
Schedule Of Assumptions Used Table Text Block |
|  |  | December 31,
|  |  | 2011 |  | 2010
|  |  | U.S. |  | Foreign |  | U.S. |  | Foreign
Benefit Obligation: |  |  |  |  |  |  |  |
| Discount rates |  | 4.67% |  | 9.52%(2) |  | 5.38% |  | 9.82%(2)
| Rates of compensation increase |  | 3.94%(1) |  | 5.98% |  | N/A(1) |  | 5.99%
Periodic Benefit Cost: |  |  |  |  |  |  |  |
| Discount rate |  | 5.38% |  | 9.82% |  | 5.92% |  | 10.56%
| Expected long-term rate of return on plan assets |  | 7.49% |  | 11.08% |  | 8.00% |  | 11.14%
| Rate of compensation increase |  | 3.94%(1) |  | 5.98% |  | N/A(1) |  | 5.99%
Impact Of One Percent Change In Assumptions Table |
| Increase of 1% in the discount rate |  | $ | (40)
| Decrease of 1% in the discount rate |  | $ | 42
| Increase of 1% in the long-term rate of return on plan assets |  | $ | (51)
| Decrease of 1% in the long-term rate of return on plan assets |  | $ | 51
Schedule Of Net Benefit Costs Table Text Block |
|  | December 31,
Components of Net Periodic Benefit Cost: |  | 2011 |  | 2010 |  | 2009
| U.S. |  | Foreign |  | U.S. |  | Foreign |  | U.S. |  | Foreign
|  | (in millions)
Service cost |  | $ | 8 |  | $ | 19 |  | $ | 7 |  | $ | 16 |  | $ | 6 |  | $ | 12
Interest cost |  |  | 33 |  |  | 564 |  |  | 32 |  |  | 510 |  |  | 32 |  |  | 458
Expected return on plan assets |  |  | (33) |  |  | (508) |  |  | (30) |  |  | (427) |  |  | (24) |  |  | (373)
Amortization of initial net asset |  |  | - |  |  | - |  |  | - |  |  | (1) |  |  | - |  |  | (2)
Amortization of prior service cost |  |  | 4 |  |  | - |  |  | 3 |  |  | - |  |  | 4 |  |  | -
Amortization of net loss |  |  | 13 |  |  | 23 |  |  | 12 |  |  | 38 |  |  | 16 |  |  | 6
Loss on curtailment |  |  | - |  |  | 5 |  |  | - |  |  | - |  |  | - |  |  | -
Settlement gain recognized |  |  | - |  |  | - |  |  | - |  |  | 1 |  |  | - |  |  | -
Total pension cost |  | $ | 25 |  | $ | 103 |  | $ | 24 |  | $ | 137 |  | $ | 34 |  | $ | 101
Schedule Of Net Periodic Benefit Cost Not Yet Recognized Table Text Block |
|  | December 31, 2011
|  | Accumulated Other Comprehensive Loss |  | Amounts expected to be reclassified to earnings in next fiscal year
|  | U.S. |  | Foreign |  | U.S. |  | Foreign
|  | (in millions)
Prior service cost |  | $ | - |  | $ | (2) |  | $ | - |  | $ | -
Unrecognized net actuarial loss |  |  | - |  |  | (1,112) |  |  | - |  |  | (40)
Total |  | $ | - |  | $ | (1,114) |  | $ | - |  | $ | (40)
Target / Actual Allocation Of Pension Plan Asset Table |
|  |  |  |  |  | Percentage of Plan Assets as of December 31,
|  | Target Allocations |  | 2011 |  | 2010
Asset Category |  | U.S. |  | Foreign |  | U.S. |  | Foreign |  | U.S. |  | Foreign
Equity securities |  | 46% |  | 15% - 30% |  | 42.07% |  | 23.48% |  | 53.51% |  | 22.43%
Debt securities |  | 39% |  | 59% - 85% |  | 38.53% |  | 72.55% |  | 25.91% |  | 73.64%
Real estate |  | 0% |  | 0% - 4% |  | 0.00% |  | 2.34% |  | 0.00% |  | 2.09%
Other |  | 15% |  | 0% - 6% |  | 19.40% |  | 1.63% |  | 20.58% |  | 1.84%
Total pension assets |  |  |  |  |  | 100.00% |  | 100.00% |  | 100.00% |  | 100.00%
Fair Value Of Plan Assets By Category / Level (US) |
|  |  |  | December 31, 2011 |  | December 31, 2010 |
U.S. Plans |  | Level 1 |  | Level 2 |  | Level 3 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total |
|  |  |  | (in millions) |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Common stock |  | $ | 120 |  | $ | - |  | $ | - |  | $ | 120 |  | $ | 146 |  | $ | - |  | $ | - |  | $ | 146 |
| Mutual funds |  |  | 140 |  |  | - |  |  | - |  |  | 140 |  |  | 39 |  |  | - |  |  | - |  |  | 39 |
Debt securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Government debt securities |  |  | 31 |  |  | - |  |  | - |  |  | 31 |  |  | 32 |  |  | - |  |  | - |  |  | 32 |
| Corporate debt securities |  |  | 114 |  |  | - |  |  | - |  |  | 114 |  |  | 62 |  |  | - |  |  | - |  |  | 62 |
| Mutual funds(1) |  |  | 135 |  |  | - |  |  | - |  |  | 135 |  |  | 2 |  |  | - |  |  | - |  |  | 2 |
| Other debt securities |  |  | 14 |  |  | - |  |  | - |  |  | 14 |  |  | 11 |  |  | - |  |  | - |  |  | 11 |
Other: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Cash and cash equivalents |  |  | 43 |  |  | - |  |  | - |  |  | 43 |  |  | 69 |  |  | - |  |  | - |  |  | 69 |
| Other investments |  |  | 72 |  |  | 93 |  |  | - |  |  | 165 |  |  | - |  |  | 52 |  |  | - |  |  | 52 |
|  | Total plan assets |  | $ | 669 |  | $ | 93 |  | $ | - |  | $ | 762 |  | $ | 361 |  | $ | 52 |  | $ | - |  | $ | 413 |
Fair Value Of Plan Assets By Category / Level (Foreign) |
|  |  |  | December 31, 2011 |  | December 31, 2010
Foreign Plans |  | Level 1 |  | Level 2 |  | Level 3 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
|  |  |  | (in millions)
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Common stock |  | $ | 26 |  | $ | - |  | $ | - |  | $ | 26 |  | $ | 30 |  | $ | - |  | $ | - |  | $ | 30
| Mutual funds |  |  | 427 |  |  | - |  |  | - |  |  | 427 |  |  | 510 |  |  | - |  |  | - |  |  | 510
| Private equity(1) |  |  | - |  |  | - |  |  | 580 |  |  | 580 |  |  | - |  |  | - |  |  | 521 |  |  | 521
Debt securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Certificates of deposit |  |  | - |  |  | 5 |  |  | - |  |  | 5 |  |  | - |  |  | 4 |  |  | - |  |  | 4
| Unsecured debentures |  |  | - |  |  | 20 |  |  | - |  |  | 20 |  |  | - |  |  | 19 |  |  | - |  |  | 19
| Government debt securities |  |  | 6 |  |  | 221 |  |  | - |  |  | 227 |  |  | - |  |  | 233 |  |  | - |  |  | 233
| Mutual funds(2) |  |  | 125 |  |  | 2,805 |  |  | - |  |  | 2,930 |  |  | 108 |  |  | 3,107 |  |  | - |  |  | 3,215
| Other debt securities |  |  | - |  |  | 10 |  |  | - |  |  | 10 |  |  | - |  |  | 12 |  |  | - |  |  | 12
Real estate: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Real estate(1) |  |  | - |  |  | - |  |  | 103 |  |  | 103 |  |  | - |  |  | - |  |  | 99 |  |  | 99
Other: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Cash and cash equivalents |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | 4 |  |  | - |  |  | 4
| Participant loans(3) |  |  | - |  |  | - |  |  | 72 |  |  | 72 |  |  | - |  |  | - |  |  | 83 |  |  | 83
|  | Total plan assets |  | $ | 584 |  | $ | 3,061 |  | $ | 755 |  | $ | 4,400 |  | $ | 648 |  | $ | 3,379 |  | $ | 703 |  | $ | 4,730
Schedule Of Effect Of Significant Unobservable Inputs Changes In Plan Assets Table Text Block |
|  |  |  |  | Year Ended December 31,
|  |  |  |  | 2011 |  | 2010
|  |  |  |  | (in millions)
| Balance at January 1 |  | $ | 703 |  | $ | 564
|  | Actual return on plan assets: |  |  |  |  |  |
|  |  | Returns relating to assets still held at reporting date |  |  | 167 |  |  | 104
|  |  | Returns relating to assets sold during the period |  |  | 28 |  |  | -
|  | Purchases, sales and settlements, net |  |  | (48) |  |  | 3
|  | Change due to exchange rate changes |  |  | (95) |  |  | 32
| Balance at December 31 |  | $ | 755 |  | $ | 703
Scheduled Cash Flows For Employer Contributions And Expected Future Benefit Payments |
|  |  |  | U.S. |  | Foreign
|  |  |  | (in millions)
Expected employer contribution in 2012 |  | $ | 49 |  | $ | 174
Expected benefit payments for fiscal year ending: |  |  |  |  |  |
2012 |  |  | 55 |  |  | 421
2013 |  |  | 56 |  |  | 435
2014 |  |  | 58 |  |  | 451
2015 |  |  | 59 |  |  | 465
2016 |  |  | 61 |  |  | 483
2017 - 2021 |  |  | 325 |  |  | 2,657

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