XML 68 R68.htm IDEA: XBRL DOCUMENT v2.4.1.9
Employee Benefit Plans (Fair Values of Pension Plan Assets) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 25, 2013
Dec. 26, 2012
Equity Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Strategic target asset allocation 25.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations
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Fixed Income Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Strategic target asset allocation 75.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations
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Pension Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 62,820us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 61,267us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Significant Other Observable Inputs (Level 2) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,553us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Significant Unobservable Inputs (Level 3) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,812us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Cash Equivalents [Member] | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,812us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Cash Equivalents [Member] | Significant Other Observable Inputs (Level 2) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | Cash Equivalents [Member] | Significant Unobservable Inputs (Level 3) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | U.S. Large-Cap [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 7,154us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | U.S. Large-Cap [Member] | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 7,154us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | U.S. Large-Cap [Member] | Significant Other Observable Inputs (Level 2) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Large-Cap [Member] | Significant Unobservable Inputs (Level 3) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Mid-Cap [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,182us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | U.S. Mid-Cap [Member] | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Mid-Cap [Member] | Significant Other Observable Inputs (Level 2) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Mid-Cap [Member] | Significant Unobservable Inputs (Level 3) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Small-Cap [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 506us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Pension Plan [Member] | U.S. Small-Cap [Member] | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Small-Cap [Member] | Significant Unobservable Inputs (Level 3) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | International Large-Cap [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Defined Benefit Plan Disclosure [Line Items]      
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Defined Benefit Plan Disclosure [Line Items]      
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Defined Benefit Plan Disclosure [Line Items]      
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Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Treasuries [Member] | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
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Defined Benefit Plan Disclosure [Line Items]      
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Pension Plan [Member] | U.S. Treasuries [Member] | Significant Unobservable Inputs (Level 3) [Member]      
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[1] The majority of this category represents a fund with the objective of approximating the return of the S&P 500 Index. The remaining securities include both a large-value fund and a large-growth fund investing in diverse industries.
[2] This category includes both a mid-growth fund with the objective of outperforming the Russell Mid Cap Growth Index and a mid-value fund investing in diverse industries.
[3] This category includes both a small-value fund and a small-growth fund investing in diverse industries.
[4] This category includes intermediate and long-term investment grade bonds from diverse industries.
[5] This category represents a fund of well diversified mutual funds with the objective of providing a low-volatility means to access equity-like returns.