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Other Noncurrent Liabilities | 3 Months Ended
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Mar. 31, 2018
Payables and Accruals [Abstract] |
Other Noncurrent Liabilities | Other Noncurrent Liabilities Other noncurrent liabilities include the following:
| March 31, 2018 |  | March 31, 2017 |  | December 31, 2017
| (In thousands)
Benefit plan liabilities | $ | 186,114 |  |  | $ | 179,720 |  |  | $ | 168,539 |
Noncurrent tax liabilities | 127,912 |  |  | 98,208 |  |  | 124,330 |
Other | 148,648 |  |  | 171,034 |  |  | 191,257 |
| $ | 462,674 |  |  | $ | 448,962 |  |  | $ | 484,126 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as noncurrent at the end of the reporting period. + References No definition available. + Details
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- References No definition available. + Details
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