Employee Benefit Plans - Benefit Payments and Contributions (Details) (USD $)
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12 Months Ended |
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Dec. 31, 2013
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U.S. Pension Plan, Defined Benefit [Member]
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Expected Future Benefit Payments by Fiscal Year [Abstract] | |
2014 | $ 35,913,000 |
2015 | 36,139,000 |
2016 | 38,034,000 |
2017 | 39,106,000 |
2018 | 40,510,000 |
2019 - 2023 | 218,612,000 |
Non-U.S. Pension Plans, Defined Benefit [Member]
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Estimated Future Employer Contributions [Abstract] | |
Estimated future employer contributions in next fiscal year | 8,900,000 |
Expected Future Benefit Payments by Fiscal Year [Abstract] | |
2014 | 8,280,000 |
2015 | 8,429,000 |
2016 | 8,702,000 |
2017 | 9,111,000 |
2018 | 9,755,000 |
2019 - 2023 | 56,962,000 |
Supplemental Employee Retirement Plans, Defined Benefit [Member]
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Estimated Future Employer Contributions [Abstract] | |
Estimated future employer contributions in next fiscal year | 10,400,000 |
Expected Future Benefit Payments by Fiscal Year [Abstract] | |
2014 | 10,398,000 |
2015 | 7,485,000 |
2016 | 7,817,000 |
2017 | 7,656,000 |
2018 | 7,172,000 |
2019 - 2023 | 38,393,000 |
Other Postretirement Benefit Plans, Defined Benefit [Member]
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Expected Future Benefit Payments by Fiscal Year [Abstract] | |
2014 | 971,000 |
2015 | 987,000 |
2016 | 975,000 |
2017 | 1,002,000 |
2018 | 1,048,000 |
2019 - 2023 | $ 5,331,000 |