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Employee Benefit Plans (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011
Domestic Pension Plans |  |
Actual Allocations |  |
Global equities (as a percent) | 12.00% | 16.00%
Global equity common trust funds (as a percent) | 28.00% | 27.00%
Fixed income common trust funds (as a percent) | 29.00% | 27.00%
Commingled global fund allocations (as a percent) | 26.00% | 25.00%
Short term investments (as a percent) | 4.00% | 4.00%
Other (as a percent) | 1.00% | 1.00%
Total (as a percent) | 100.00% | 100.00%
Mid-point of Target Allocation Range |  |
Global equities (as a percent) | 20.00% |
Global equity common trust funds (as a percent) | 30.00% |
Fixed income common trust funds (as a percent) | 20.00% |
Commingled global fund allocations (as a percent) | 30.00% |
Short term investments (as a percent) | 0.00% |
Other (as a percent) | 0.00% |
Total (as a percent) | 100.00% |
Foreign Pension Plans |  |
Actual Allocations |  |
Global equity common trust funds (as a percent) | 38.00% | 38.00%
Fixed income common trust funds (as a percent) | 40.00% | 40.00%
Non-U.S. Government securities (as a percent) | 13.00% | 15.00%
Short term investments (as a percent) | 8.00% | 5.00%
Other (as a percent) | 1.00% | 2.00%
Total (as a percent) | 100.00% | 100.00%
Mid-point of Target Allocation Range |  |
Global equity common trust funds (as a percent) | 43.00% |
Fixed income common trust funds (as a percent) | 30.00% |
Non-U.S. Government securities (as a percent) | 25.00% |
Short term investments (as a percent) | 1.00% |
Other (as a percent) | 1.00% |
Total (as a percent) | 100.00% |

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- Definition Target allocation percentage of investments in commingled global fund allocations to total plan assets presented on a weighted-average basis, as of the measurement date of the latest statement of financial position. + References No definition available. + Details
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- Definition Target allocation percentage of investments in global equity common trust funds to total plan assets presented on a weighted-average basis, as of the measurement date of the latest statement of financial position. + References No definition available. + Details
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- Definition Target allocation percentage of investments in fixed income common trust funds to total plan assets presented on a weighted-average basis, as of the measurement date of the latest statement of financial position. + References No definition available. + Details
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- Definition Target allocation percentage of investments in global equity securities to total plan assets presented on a weighted-average basis, as of the measurement date of the latest statement of financial position. + References No definition available. + Details
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- Definition Target allocation percentage of short term investments in common trust funds or interest bearing accounts to total plan assets presented on a weighted-average basis, as of the measurement date of the latest statement of financial position. + References No definition available. + Details
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- Definition The percentage of the fair value of commingled global fund allocations to the fair value of total plan assets held as of the measurement date. + References No definition available. + Details
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- Definition The percentage of the fair value of global equity common trust funds to the fair value of total plan assets held as of the measurement date. + References No definition available. + Details
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- Definition The percentage of the fair value of fixed income common trust funds to the fair value of total plan assets held as of the measurement date. + References No definition available. + Details
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- Definition The percentage of the fair value of foreign government securities to the fair value of total plan assets held as of the measurement date. + References No definition available. + Details
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- Definition The percentage of the fair value of global equity securities to the fair value of total plan assets held as of the measurement date. + References No definition available. + Details
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- Definition The percentage of the fair value of other investments in insurance contracts, private equity and publicly traded real estate trusts to the fair value of total plan assets held as of the measurement date. + References No definition available. + Details
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- Definition Target allocation percentage of investments in foreign government securities to total plan assets presented on a weighted-average basis, as of the measurement date of the latest statement of financial position. + References No definition available. + Details
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