v3.3.1.900

Defined Benefit Plans Defined Benefit Plans, Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014
Pension Benefits [Member] |  |
Net actuarial loss (gain) | $ 239,225 | $ 285,250
Prior service cost | 0 | 0
Total | 239,225 | 285,250
Net Actuarial Loss Estimated To Be Recognized As A Component of Net Periodic Benefit Cost in the Next Fiscal Year | 8,336 |
Prior Service Cost Estimated To Be Recognized As A Component of Net Periodic Benefit Cost in the Next Fiscal Year | 0 |
Pension and Other Postretirement Benefit Plans, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year | 8,336 |
Other Post-Retirement Benefits [Member] |  |
Net actuarial loss (gain) | (1,845) | 4,576
Prior service cost | 559 | 807
Total | (1,286) | $ 5,383
Net Actuarial Loss Estimated To Be Recognized As A Component of Net Periodic Benefit Cost in the Next Fiscal Year | 8 |
Prior Service Cost Estimated To Be Recognized As A Component of Net Periodic Benefit Cost in the Next Fiscal Year | 248 |
Pension and Other Postretirement Benefit Plans, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year | $ 256 |

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- Definition After tax net amount of gain (loss) that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases (decreases) in other comprehensive income as they arise. + References No definition available. + Details
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- Definition Amount after tax of cost (credit) due to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as a component of net periodic benefit cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Prior Service Cost -URI http://asc.fasb.org/extlink&oid=49177896 + Details
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