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EMPLOYEE BENEFIT PLANS (Details 7) (Freight Transportation (ABF Freight), USD $) In Thousands, unless otherwise specified | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended |  |  |
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Dec. 31, 2014 | Aug. 01, 2014 | Aug. 01, 2013 | Aug. 01, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2005 | Jan. 31, 2014 | Jan. 31, 2013 | Jan. 01, 2014 | Jan. 01, 2013 | Jan. 01, 2012
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Maximum increase in combined contribution rates for health, welfare, and pension benefits each August 1 | 1.00 arcb_MultiemployerPlansMaximumContributionRateIncreaseDecrease |  |  |  |  |  |  |  |  |  |  |
Multiemployer pension plans |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Number of multiemployer plans to which ABF Freight currently contributes | 25 arcb_MultiemployerPlansNumber / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |
Maximum funded percentage of plans in yellow zone | 80.00%arcb_MultiemployerPensionPlansMaximumFundedPercentageOfPlansInYellowZone / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |
Maximum funded percentage of plans in red zone | 65.00%arcb_MultiemployerPensionPlansMaximumFundedPercentageOfPlansInRedZone / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |
Maximum projected time to insolvency for plans in "critical and declining" status | 14 years |  |  |  |  |  |  |  |  |  |  |
Maximum projected time to insolvency for plans in "critical and declining" status if additional criteria apply | 19 years |  |  |  |  |  |  |  |  |  |  |
Threshold ratio of inactive to active participants for greater insolvency period to determine "critical and declining" status | 2 arcb_MultiemployerPlansCriticalAndDecliningStatusThresholdRatioOfInactiveToActiveParticipantsForGreaterInsolvencyPeriod / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |
Threshold funded percentage for greater insolvency period to determine "critical and declining" status | 80.00%arcb_MultiemployerPlansCriticalAndDecliningStatusThresholdFundedPercentageForGreaterInsolvencyPeriod / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |
Percentage of contributions to the multiemployer pension plans that are in critical status |  |  |  |  | 64.00%arcb_MultiemployerPensionPlansPercentageOfContributionsToPlansInCriticalStatus / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |
Percentage of contributions to the multiemployer pension plans that are in endangered status |  |  |  |  | 3.00%arcb_MultiemployerPensionPlansPercentageOfContributionsToPlansInEndangeredStatus / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |
Total contributions to multiemployer plans | $ 144,177 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | $ 136,233 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | $ 131,895 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Percentage increase in contribution rate for time worked related to benefit costs |  | 0.020 us-gaap_MultiemployerPlansContributionRateIncreaseDecrease / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 0.020 us-gaap_MultiemployerPlansContributionRateIncreaseDecrease / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 0.023 us-gaap_MultiemployerPlansContributionRateIncreaseDecrease / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |
Multiemployer pension plans | Central States Pension Plan |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Total contributions to multiemployer plans | 74,001 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 70,020 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 68,683 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Threshold percentage of the entity's contributions relative to total fund contributions, which was exceeded during the period |  |  |  |  | 5.00%arcb_MultiemployerPlanMinimumPercentageThresholdOfContributionsToTotalPlanContributionsRecievedByPensionFund / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 5.00%arcb_MultiemployerPlanMinimumPercentageThresholdOfContributionsToTotalPlanContributionsRecievedByPensionFund / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Actuarially certified funded percentage of multiemployer pension plan |  |  |  |  |  |  |  |  |  | 48.40%arcb_MultiemployerPensionPlanFundedPercentage / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 47.60%arcb_MultiemployerPensionPlanFundedPercentage / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 53.90%arcb_MultiemployerPensionPlanFundedPercentage / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember
Period of extension granted by Internal Revenue Service for amortization of unfunded liabilities |  |  |  |  |  |  | 10 years |  |  |  |  |
Multiemployer pension plans | Central States Pension Plan | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Percentage of contributions to multiemployer pension plan | 55.00%arcb_MultiemployerPensionPlansPercentageOfContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 55.00%arcb_MultiemployerPensionPlansPercentageOfContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 55.00%arcb_MultiemployerPensionPlansPercentageOfContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Multiemployer pension plans | Central States Pension Plan | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Percentage of contributions to multiemployer pension plan | 50.00%arcb_MultiemployerPensionPlansPercentageOfContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 50.00%arcb_MultiemployerPensionPlansPercentageOfContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 50.00%arcb_MultiemployerPensionPlansPercentageOfContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralStatesPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Multiemployer pension plans | Western Conference of Teamsters Pension Plan |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Total contributions to multiemployer plans | 23,030 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_WesternConferenceofTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 20,601 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_WesternConferenceofTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 20,774 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_WesternConferenceofTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Multiemployer pension plans | Central Pennsylvania Teamsters Pension Plan |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Total contributions to multiemployer plans | 12,810 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralPennsylvaniaTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 12,143 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralPennsylvaniaTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 11,170 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_CentralPennsylvaniaTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Threshold percentage of the entity's contributions relative to total fund contributions, which was exceeded during the period |  |  |  |  | 5.00%arcb_MultiemployerPlanMinimumPercentageThresholdOfContributionsToTotalPlanContributionsRecievedByPensionFund / us-gaap_MultiemployerPlanNameAxis = arcb_CentralPennsylvaniaTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 5.00%arcb_MultiemployerPlanMinimumPercentageThresholdOfContributionsToTotalPlanContributionsRecievedByPensionFund / us-gaap_MultiemployerPlanNameAxis = arcb_CentralPennsylvaniaTeamstersPensionPlanMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Multiemployer pension plans | Local 710 Pension Fund |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Total contributions to multiemployer plans | 9,186 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_Local710PensionFundMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 10,001 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_Local710PensionFundMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 9,567 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = arcb_Local710PensionFundMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Threshold percentage of the entity's contributions relative to total fund contributions, which was exceeded during the period |  |  |  |  |  |  |  | 5.00%arcb_MultiemployerPlanMinimumPercentageThresholdOfContributionsToTotalPlanContributionsRecievedByPensionFund / us-gaap_MultiemployerPlanNameAxis = arcb_Local710PensionFundMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 5.00%arcb_MultiemployerPlanMinimumPercentageThresholdOfContributionsToTotalPlanContributionsRecievedByPensionFund / us-gaap_MultiemployerPlanNameAxis = arcb_Local710PensionFundMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |
Multiemployer pension plans | All Other Pension Plans in Aggregate |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Total contributions to multiemployer plans | 25,150 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = us-gaap_MultiemployerPlanIndividuallyInsignificantMultiemployerPlansMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | 23,468 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = us-gaap_MultiemployerPlanIndividuallyInsignificantMultiemployerPlansMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 21,701 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanNameAxis = us-gaap_MultiemployerPlanIndividuallyInsignificantMultiemployerPlansMember / us-gaap_MultiemployerPlanTypeAxis = us-gaap_MultiemployerPlansPensionMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Multiemployer health and welfare plans |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Number of multiemployer plans to which ABF Freight currently contributes | 44 arcb_MultiemployerPlansNumber / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |
Total contributions to multiemployer plans | $ 130,500 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  | $ 118,000 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | $ 113,000 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |
Percentage increase in contribution rate for time worked related to benefit costs |  | 0.054 us-gaap_MultiemployerPlansContributionRateIncreaseDecrease / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 0.076 us-gaap_MultiemployerPlansContributionRateIncreaseDecrease / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember | 0.053 us-gaap_MultiemployerPlansContributionRateIncreaseDecrease / us-gaap_MultiemployerPlanTypeAxis = arcb_MultiemployerPlansHealthAndWelfareMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |
Unionized employees concentration risk | Number of employees |  |  |  |  |  |  |  |  |  |  |  |
Multiemployer Plans |  |  |  |  |  |  |  |  |  |  |  |
Percentage of ABF Freight's employees covered under collective bargaining agreement with the IBT | 79.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_NumberOfEmployeesTotalMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_UnionizedEmployeesConcentrationRiskMember / us-gaap_StatementBusinessSegmentsAxis = arcb_FreightTransportationMember |  |  |  |  |  |  |  |  |  |  |

X
- Definition Represents the funded percentage of a specified multiemployer pension plan. + References No definition available. + Details
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Data Type: | num:percentItemType
Balance Type: | na
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X
- Definition Represents the maximum funded percentage of plans in the red zone. + References No definition available. + Details
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X
- Definition Represents the maximum funded percentage of plans in the yellow zone. + References No definition available. + Details
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X
- Definition Represents the percentage of the entity's contributions to multiemployer pension plans that are made to the specified plan. + References No definition available. + Details
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X
- Definition Represents the percentage of the entity's contributions to multiemployer pension plans that are made to plans in critical status. + References No definition available. + Details
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- Definition Represents the percentage of the entity's contributions to multiemployer pension plans that are made to plans in endangered status. + References No definition available. + Details
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- Definition Represents the period of extension granted by the Internal Revenue Service for amortization of unfunded liabilities by a specified fund. + References No definition available. + Details
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- Definition Represents the threshold percentage of the entity's contributions to the plan relative to total contributions received by the plan, which was exceeded during the period, triggering disclosure of the plan year. + References No definition available. + Details
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- Definition The threshold funded percentage of plans, below which a higher maximum period for insolvency is used to determine "critical and declining" status. + References No definition available. + Details
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- Definition The threshold ratio of inactive participants to active participants, above which a higher maximum period for insolvency is used to determine "critical and declining" status. + References No definition available. + Details
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- Definition The maximum annual increase in the employer's combined health, welfare and pension benefit contribution rate for multiemployer plans. + References No definition available. + Details
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- Definition The maximum period within which a plan in "critical and declining" status is expected to become insolvent, unless additional criteria relating to ratio of inactive to active participants or funded percentage are applicable. + References No definition available. + Details
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- Definition The maximum period within which a plan in "critical and declining" status is expected to become insolvent, if additional criteria relating to ratio of inactive to active participants or funded percentage are applicable. + References No definition available. + Details
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- Definition Represents the number of multiemployer plans to which the reporting entity currently contributes. + References No definition available. + Details
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 + Details
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- Definition Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450691-114947 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 5 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450657-114947 + Details
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- Definition Increase (decrease) in the employer's contractual contribution rate to the multiemployer plan. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450673-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947 + Details
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