XML 106 R34.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

BENEFIT PLANS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Retirement Benefits [Abstract] |
Reconciliation of Projected Benefit Obligations, Plan Assets and Funded Status of Plans | A reconciliation of the projected benefit obligations, plan assets and funded status of the plans is as follows:
| Pension Benefits |  |  |  | Other Benefits |  |
| 2019 |  | 2018 |  | 2019 |  | 2018
| (In millions) |  |  |  |  |  |
Change in projected benefit obligation |  |  |  |  |  |  |
Benefit obligation at January 1, | $ | 666.0 |  |  | $ | 731.6 |  |  | $ | 21.9 |  |  | $ | 24.2 |
Service cost | 2.8 |  |  | 3.6 |  |  | 0.3 |  |  | 0.4 |
Interest cost | 28.3 |  |  | 26.4 |  |  | 0.9 |  |  | 0.8 |
Plan participants’ contributions | — |  |  | — |  |  | 0.8 |  |  | 0.7 |
Amendments | (6.7) |  |  | — |  |  | — |  |  | — |
Actuarial loss (gain) | 71.0 |  |  | (49.4) |  |  | (2.9) |  |  | (1.5) |
Foreign currency exchange rate changes | 1.9 |  |  | (3.3) |  |  | 0.1 |  |  | (0.1) |
Curtailments | (0.3) |  |  | — |  |  | — |  |  | — |
Benefits paid | (43.0) |  |  | (42.9) |  |  | (2.4) |  |  | (2.6) |
Projected benefit obligation at December 31, | 720.0 |  |  | 666.0 |  |  | 18.7 |  |  | 21.9 |
Change in plan assets |  |  |  |  |  |  |
Fair value of plan assets at January 1, | 533.8 |  |  | 561.1 |  |  | 13.9 |  |  | 17.1 |
Actual return on plan assets | 104.8 |  |  | (18.7) |  |  | 3.0 |  |  | (0.6) |
Employer contributions | 6.0 |  |  | 36.3 |  |  | 1.6 |  |  | 1.9 |
Plan participants’ contributions | — |  |  | — |  |  | 0.8 |  |  | 0.7 |
Foreign currency exchange rate changes | 1.6 |  |  | (2.0) |  |  | — |  |  | — |
Other disbursements | — |  |  | — |  |  | (1.5) |  |  | (2.6) |
Benefits paid | (43.0) |  |  | (42.9) |  |  | (2.4) |  |  | (2.6) |
Fair value of plan assets at December 31, | 603.2 |  |  | 533.8 |  |  | 15.4 |  |  | 13.9 |
Funded status of plan | $ | (116.8) |  |  | $ | (132.2) |  |  | $ | (3.3) |  |  | $ | (8.0) |
Net Amount Recognized, or Funded Status of Pension and Other Postretirement Benefit Plans | The following table represents the net amounts recognized, or the funded status of our pension and other postretirement benefit plans, in our Consolidated Balance Sheets at December 31, 2019 and 2018:
|  | Pension Benefits |  |  |  | Other Benefits |  |
|  | 2019 |  | 2018 |  | 2019 |  | 2018
|  | (In millions) |  |  |  |  |  |
Amounts recognized in the statements of financial position consist of: |  |  |  |  |  |  |  |
Noncurrent assets |  | $ | 1.0 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Current liabilities |  | (6.6) |  |  | (5.6) |  |  | (0.1) |  |  | (0.1) |
Long-term liabilities |  | (111.2) |  |  | (126.6) |  |  | (3.2) |  |  | (7.9) |
Net amount recognized |  | $ | (116.8) |  |  | $ | (132.2) |  |  | $ | (3.3) |  |  | $ | (8.0) |
Benefit Costs Included in Accumulated Other Comprehensive Loss that have not yet Recognized in Net Periodic Pension Cost | Included in accumulated other comprehensive loss at December 31, 2019 and 2018, were the following amounts that have not yet been recognized in net periodic pension cost:
|  | Pension Benefits |  |  |  | Other Benefits |  |
|  | 2019 |  | 2018 |  | 2019 |  | 2018
|  | (In millions) |  |  |  |  |  |
Prior service cost, net of accumulated taxes of $0.1 and $1.9 in 2019 and 2018, respectively, for pension benefits and $0.0 million and $(0.3) in 2019 and 2018, respectively, for other benefits |  | $ | 0.5 |  |  | $ | 5.9 |  |  | $ | (0.2) |  |  | $ | (0.9) |
Net actuarial loss, net of accumulated taxes of $87.7 and $88.7 in 2019 and 2018, respectively, for pension benefits and $0.6 and $2.8 in 2019 and 2018, respectively, for other benefits |  | 273.1 |  |  | 283.4 |  |  | 4.7 |  |  | 8.7 |
Accumulated other comprehensive loss |  | $ | 273.6 |  |  | $ | 289.3 |  |  | $ | 4.5 |  |  | $ | 7.8 |
Amounts Recognized in Other Comprehensive Income (Loss) | The following shows amounts recognized in other comprehensive income (loss) during the twelve months ended December 31, 2019 and 2018: Changes in plan assets and benefit obligations recognized in other comprehensive income:
|  | Pension Benefits |  |  |  | Other Benefits |  |
|  | 2019 |  | 2018 |  | 2019 |  | 2018
|  | (In millions) |  |  |  |  |  |
Amounts arising during the period: |  |  |  |  |  |  |  |
Net actuarial loss (gain), net of taxes of $1.7 in 2019 and $2.6 in 2018, respectively, for pension benefits and $(1.8) in 2019 and $0.0 in 2018, respectively, for other benefits |  | $ | 1.4 |  |  | $ | 6.6 |  |  | $ | (3.2) |  |  | $ | (1.5) |
Foreign currency exchange rate gain, net of taxes of $0.1 in 2019 and $(0.1) in 2018, respectively, for pension benefits and $0.0 in 2019 and $0.0 in 2018, respectively, for other benefits |  | 0.2 |  |  | (0.2) |  |  | 0.1 |  |  | 0.3 |
Prior service cost, net of taxes of $(0.7) in 2019 and $0.0 in 2018, respectively, for pension benefits and $0.0 in 2019 and $0.0 in 2018, respectively for other benefits |  | (5.2) |  |  | — |  |  | — |  |  | — |
Amounts recognized in net periodic benefit cost during the period: |  |  |  |  |  |  |  |
Recognized actuarial loss, net of taxes of $(3.7) and $(4.8) in 2019 and 2018, respectively, for pension benefits and $(0.3) in 2019 and 2018, respectively, for other benefits |  | (11.5) |  |  | (14.9) |  |  | (1.0) |  |  | (1.1) |
Amortization of prior service cost, net of taxes of $(0.1) in 2019 and 2018, for pension benefits and $0.2 in 2019 and $0.2 in 2018 for other benefits |  | (0.4) |  |  | (0.4) |  |  | 0.8 |  |  | 0.8 |
Curtailments, net of taxes of $(0.1) in 2019 for pension benefits |  | (0.2) |  |  | — |  |  | — |  |  | — |
Total recognized in other comprehensive income |  | $ | (15.7) |  |  | $ | (8.9) |  |  | $ | (3.3) |  |  | $ | (1.5) |
Components of Net Periodic Benefit Cost | Components of Net Periodic Benefit Cost
| Pension Benefits |  |  |  |  |  | Other Benefits |  |  |  |
| 2019 |  | 2018 |  | 2017 |  | 2019 |  | 2018 |  | 2017
| (In millions) |  |  |  |  |  |  |  |  |  |
Service cost | $ | 2.8 |  |  | $ | 3.6 |  |  | $ | 4.0 |  |  | $ | 0.3 |  |  | $ | 0.4 |  |  | $ | 0.4 |
Interest cost | 28.3 |  |  | 26.4 |  |  | 28.5 |  |  | 0.9 |  |  | 0.8 |  |  | 0.9 |
Expected return on plan assets | (36.2) |  |  | (37.5) |  |  | (37.4) |  |  | (0.9) |  |  | (1.1) |  |  | (1.2) |
Amortization of prior service cost | 0.5 |  |  | 0.5 |  |  | 0.6 |  |  | (1.0) |  |  | (1.0) |  |  | (1.0) |
Recognized actuarial loss (gain) | 15.2 |  |  | 19.7 |  |  | 15.5 |  |  | 1.3 |  |  | 1.4 |  |  | 1.3 |
Total net periodic benefit cost (income) | $ | 10.6 |  |  | $ | 12.7 |  |  | $ | 11.2 |  |  | $ | 0.6 |  |  | $ | 0.5 |  |  | $ | 0.4 |
Amount of Prior Service Cost and Actuarial Loss Included in Accumulated Other Comprehensive Loss that is Expected to Be Recognized in Net Periodic Benefit Cost | The following represents the amount of prior service cost and actuarial loss included in accumulated other comprehensive loss that is expected to be recognized in net periodic benefit cost during the twelve months ending December 31, 2020:
|  | Pension Benefits |  | Other Benefits
|  | (In millions) |  |
Actuarial loss, net of taxes of $4.8 for pension benefits and $0.2 for other benefits |  | $ | 14.8 |  |  | $ | 0.5 |
Prior service cost, net of taxes of $(0.1) for pension benefits and $(0.1) for other benefits |  | $ | (0.1) |  |  | $ | (0.1) |
Weighted-Average Assumptions used to Determine Benefit Obligations and Net Periodic Benefit Cost | Weighted-Average Assumptions
Weighted-average assumptions used to determine benefit obligations at December 31, |  | Pension Benefits |  |  |  | Other Benefits |  |
|  | 2019 |  | 2018 |  | 2019 |  | 2018
Discount rate |  | 3.38 | % |  | 4.39 | % |  | 3.26 | % |  | 4.30 | %
Rate of compensation increase |  | 4.94 | % |  | 4.93 | % |  | N/A |  |  | N/A |
Weighted-average assumptions used to determine net periodic benefit cost at December 31, |  | Pension Benefits |  |  |  |  |  | Other Benefits |  |  |  |
|  | 2019 |  | 2018 |  | 2017 |  | 2019 |  | 2018 |  | 2017
Discount rate |  | 4.39 | % |  | 3.73 | % |  | 4.23 | % |  | 4.30 | % |  | 3.60 | % |  | 3.98 | %
Expected return on plan assets |  | 6.46 | % |  | 7.14 | % |  | 7.14 | % |  | 6.70 | % |  | 7.25 | % |  | 7.25 | %
Rate of compensation increase |  | 4.93 | % |  | 4.88 | % |  | 4.88 | % |  | N/A |  |  | N/A |  |  | N/A
Effect of One-Percentage Point Change in Assumed Healthcare Cost Trend Rates | A one-percentage point change in assumed healthcare cost trend rates at December 31, 2019 would have had the following effects:
|  | 1-Percentage Point Increase |  | 1-Percentage Point Decrease
|  | (In millions) |  |
Effect on total service and interest cost components |  | $ | 0.1 |  |  | $ | (0.1) |
Effect on accumulated postretirement benefit obligation |  | $ | 1.1 |  |  | $ | (1.0) |
Estimated Future Benefits Payable for Retirement and Postretirement Plans | We estimate that the future benefits payable for our retirement and postretirement plans are as follows at December 31, 2019:
Years ending December 31, 2019 |  | U.S. Defined Benefit Plans |  | Non-U.S. Defined Benefit Plans |  | Other Benefit Plans
|  | (In millions) |  |  |  |
2020 |  | $ | 43.4 |  |  | $ | 2.0 |  |  | $ | 1.4 |
2021 |  | $ | 43.2 |  |  | $ | 2.0 |  |  | $ | 1.5 |
2022 |  | $ | 43.2 |  |  | $ | 57.9 |  |  | $ | 1.4 |
2023 |  | $ | 42.7 |  |  | $ | — |  |  | $ | 1.5 |
2024 |  | $ | 42.2 |  |  | $ | — |  |  | $ | 1.5 |
Next five fiscal years to December 31, 2028 |  | $ | 198.8 |  |  | $ | — |  |  | $ | 7.0 |
Fair Value of Plan Assets | The fair value of the pension assets at December 31, 2019 and 2018, are as follows:
|  |  |  |  | Fair Value Measurements at Reporting Date Using: |  |  |  |
|  |  | Fair Value at December 31, 2019 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
|  |  | (In millions) |  |  |  |  |  |
Large-Cap Equity | (1) |  | $ | 41.0 |  |  | $ | 41.0 |  |  | $ | — |  |  | $ | — |
Small- and Mid-Cap Equity | (1) |  | 22.7 |  |  | 22.7 |  |  | — |  |  | — |
International Equity | (2) |  | 94.5 |  |  | — |  |  | 94.5 |  |  | — |
Fixed Income | (2) |  | 367.2 |  |  | — |  |  | 367.2 |  |  | — |
Private Equity | (3) |  | 12.9 |  |  | — |  |  | — |  |  | 12.9 |
Hedge Funds | (4) |  | 36.3 |  |  | — |  |  | — |  |  | 36.3 |
Real Assets | (5) |  | 18.9 |  |  | — |  |  | — |  |  | 18.9 |
Cash | (1) |  | 9.7 |  |  | 9.7 |  |  | — |  |  | — |
Total |  |  | $ | 603.2 |  |  | $ | 73.4 |  |  | $ | 461.7 |  |  | $ | 68.1 |
|  |  |  |  | Fair Value Measurements at Reporting Date Using: |  |  |  |
|  |  | Fair Value at December 31, 2018 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
|  |  | (In millions) |  |  |  |  |  |
Large-Cap Equity | (1) |  | $ | 64.6 |  |  | $ | 64.6 |  |  | $ | — |  |  | $ | — |
Small- and Mid-Cap Equity | (1) |  | 18.3 |  |  | 18.3 |  |  | — |  |  | — |
International Equity | (1) (2) |  | 90.4 |  |  | 10.0 |  |  | 80.4 |  |  | — |
Fixed Income | (2) |  | 281.7 |  |  | — |  |  | 281.7 |  |  | — |
Private Equity | (3) |  | 18.6 |  |  | — |  |  | — |  |  | 18.6 |
Hedge Funds | (4) |  | 34.3 |  |  | — |  |  | — |  |  | 34.3 |
Real Assets | (5) |  | 19.9 |  |  | — |  |  | — |  |  | 19.9 |
Cash | (1) |  | 6.0 |  |  | 6.0 |  |  | — |  |  | — |
Total |  |  | $ | 533.8 |  |  | $ | 98.9 |  |  | $ | 362.1 |  |  | $ | 72.8 |
(1)Fair value is based on observable market prices for the assets. (2)For the portion of this asset class categorized as Level 2, fair value is determined using dealer and broker quotations, certain pricing models, bid prices, quoted prices for similar assets and liabilities in active markets, or other inputs that are observable or can be corroborated by observable market data. (3)Private equity investments are initially valued at cost. Fund managers periodically review the valuations utilizing subsequent company-specific transactions or deterioration in the company’s financial performance to determine if fair value adjustments are necessary. Private equity investments are typically viewed as long term, less liquid investments with return of capital coming via cash distributions from the sale of underlying fund assets. The Plan intends to hold these investments through each fund’s normal life cycle and wind down period. As of December 31, 2019 and 2018, we had $6.0 million and $9.9 million, respectively, of remaining commitments related to these private equity investments. (4)Fair value is reported by the fund manager based on observable market prices for actively traded assets within the funds, as well as financial models, comparable financial transactions or other factors relevant to the specific asset for assets with no observable market. These investments are redeemable quarterly with a range of 30 – 90 days notice. (5)The fair value of Real Assets are reported by the fund manager based on a combination of the following valuation approaches: current replacement cost less deterioration and obsolescence, a discounted cash flow model of income streams, and comparable market sales. As of December 31, 2019 and 2018, we had $0.1 million of remaining commitments related to the real asset investments. The fair value of the postretirement assets at December 31, 2019 and 2018, are as follows:
|  |  |  |  | Fair Value Measurements at Reporting Date Using: |  |  |  |
Description |  |  | Fair Value at December 31, 2019 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
|  |  | (In millions) |  |  |  |  |  |
Large-Cap Equity | (1) |  | $ | 1.1 |  |  | $ | 1.1 |  |  | $ | — |  |  | $ | — |
Small- and Mid-Cap Equity | (1) |  | 0.6 |  |  | 0.6 |  |  | — |  |  | — |
International Equity | (2) |  | 2.0 |  |  | — |  |  | 2.0 |  |  | — |
Fixed Income | (2) |  | 9.5 |  |  | — |  |  | 9.5 |  |  | — |
Private Equity | (3) |  | 0.4 |  |  | — |  |  | — |  |  | 0.4 |
Hedge Funds | (4) |  | 1.0 |  |  | — |  |  | — |  |  | 1.0 |
Real Assets | (5) |  | 0.5 |  |  | — |  |  | — |  |  | 0.5 |
Cash | (1) |  | 0.3 |  |  | 0.3 |  |  | — |  |  | — |
Total |  |  | $ | 15.4 |  |  | $ | 2.0 |  |  | $ | 11.5 |  |  | $ | 1.9 |
|  |  |  |  | Fair Value Measurements at Reporting Date Using: |  |  |  |
Description |  |  | Fair Value at December 31, 2018 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
|  |  | (In millions) |  |  |  |  |  |
Large-Cap Equity | (1) |  | $ | 1.8 |  |  | $ | 1.8 |  |  | $ | — |  |  | $ | — |
Small- and Mid-Cap Equity | (1) |  | 0.5 |  |  | 0.5 |  |  | — |  |  | — |
International Equity | (1) (2) |  | 1.9 |  |  | 0.3 |  |  | 1.6 |  |  | — |
Fixed Income | (2) |  | 7.4 |  |  | — |  |  | 7.4 |  |  | — |
Private Equity | (3) |  | 0.5 |  |  | — |  |  | — |  |  | 0.5 |
Hedge Funds | (4) |  | 1.0 |  |  | — |  |  | — |  |  | 1.0 |
Real Assets | (5) |  | 0.6 |  |  | — |  |  | — |  |  | 0.6 |
Cash | (1) |  | 0.2 |  |  | 0.2 |  |  | — |  |  | — |
Total |  |  | $ | 13.9 |  |  | $ | 2.8 |  |  | $ | 9.0 |  |  | $ | 2.1 |
(1)Fair value is based on observable market prices for the assets. (2)For the portion of this asset class categorized as Level 2, fair value is determined using dealer and broker quotations, certain pricing models, bid prices, quoted prices for similar assets and liabilities in active markets, or other inputs that are observable or can be corroborated by observable market data. (3)Private equity investments are initially valued at cost. Fund managers periodically review the valuations utilizing subsequent company-specific transactions or deterioration in the company’s financial performance to determine if fair value adjustments are necessary. Private equity investments are typically viewed as long term, less liquid investments with return of capital coming via cash distributions from the sale of underlying fund assets. The Plan intends to hold these investments through each fund’s normal life cycle and wind down period. (4)Fair value is reported by the fund manager based on observable market prices for actively traded assets within the funds, as well as financial models, comparable financial transactions or other factors relevant to the specific asset for assets with no observable market. These investments are redeemable quarterly with a range of 30 – 90 days notice. (5)The fair value of Real Assets are reported by the fund manager based on a combination of the following valuation approaches: current replacement cost less deterioration and obsolescence, a discounted cash flow model of income streams and comparable market sales.
Reconciliation of Beginning and Ending Balances for Plan Assets Valued using Significant Unobservable Inputs | The following table shows a reconciliation of the beginning and ending balances for assets valued using significant unobservable inputs for the years ended December 31, 2019 and 2018:
| Private Equity |  | Hedge Funds |  | Real Assets
| (In millions) |  |  |  |
Balance at December 31, 2017 | $ | 24.1 |  |  | $ | 35.0 |  |  | $ | 18.7 |
Return on plan assets: |  |  |  |  |
Unrealized | 1.3 |  |  | (0.6) |  |  | 1.6 |
Realized | 1.7 |  |  | — |  |  | — |
Purchases | 1.1 |  |  | — |  |  | 0.3 |
Sales | (9.6) |  |  | (0.1) |  |  | (0.7) |
Balance at December 31, 2018 | $ | 18.6 |  |  | $ | 34.3 |  |  | $ | 19.9 |
Return on plan assets: |  |  |  |  |
Unrealized | $ | — |  |  | $ | 2.3 |  |  | $ | 0.7 |
Realized | (2.0) |  |  | (0.3) |  |  | (0.6) |
Purchases | 0.5 |  |  | — |  |  | 0.1 |
Sales | (4.2) |  |  | — |  |  | (1.2) |
Balance at December 31, 2019 | $ | 12.9 |  |  | $ | 36.3 |  |  | $ | 18.9 |
Asset Allocation Ranges and Actual Allocations | The following asset allocation ranges and actual allocations were in effect as of December 31, 2019 and 2018:
| Range |  |  |  | Actual |  |
USRIP | 2019 |  | 2018 |  | 2019 |  | 2018
Large-Cap Equity | 5% - 20% |  | 5% - 20% |  | 7.4 | % |  | 13.2 | %
Small- and Mid-Cap Equity | 0% - 15% |  | 0% - 15% |  | 4.1 | % |  | 3.7 | %
International Equity | 5% - 20% |  | 5% - 20% |  | 12.7 | % |  | 13.8 | %
Private Equity | 0% - 10% |  | 0% - 10% |  | 2.3 | % |  | 3.8 | %
Hedge Funds | 0% - 10% |  | 0% - 10% |  | 6.6 | % |  | 7.0 | %
Real Assets | 0% - 10% |  | 0% - 10% |  | 3.4 | % |  | 4.1 | %
Fixed Income | 35% - 65% |  | 35% - 65% |  | 61.8 | % |  | 53.2 | %
Cash | 0% - 15% |  | 0% - 15% |  | 1.7 | % |  | 1.2 | %
The following specifies the asset allocation ranges and actual allocation as of December 31, 2019 and 2018:
|  |  | Actual |  |
CRIP | Range |  | 2019 |  | 2018
Public Equities | 25% - 55% |  | 49.1 | % |  | 51.3 | %
Fixed Income | 40% - 60% |  | 50.7 | % |  | 48.2 | %
Money Market | 0% - 10% |  | 0.2 | % |  | 0.5 | %
Alternative Credit | 0% - 20% |  | — | % |  | — | %

X
- Definition Schedule Of Target And Actual Allocation Of Plan Assets. + References No definition available. + Details
Name: | efx_ScheduleOfTargetAndActualAllocationOfPlanAssetsTableTextBlock
Namespace Prefix: | efx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income (loss) expected to be recognized as components of net periodic benefit cost over the next fiscal year, including the net gain (loss), net prior service cost or credit, and net transition asset or obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossToBeRecognizedOverNextFiscalYearTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfAssumptionsUsedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2439-114920 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2410-114920 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
Name: | us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the effect of a one-percentage-point increase and the effect of a one-percentage-point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs and the accumulated postretirement benefit obligation for health care benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the effect of fair value measurements using significant unobservable inputs (Level 3) on changes in plan assets of pension plans and/or other employee benefit plans for the period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of net funded status of pension plans and/or other employee benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetFundedStatusTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetPeriodicBenefitCostNotYetRecognizedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration