XML 111 R41.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Employee Benefit Plans (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2015
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Obligations and Funded Status of Pension Plan | Obligations and Funded Status
|  | Farmer Bros. Plan June 30, |  | Brewmatic Plan June 30, |  | Hourly Employees’ Plan June 30,
($ in thousands) |  | 2015 |  | 2014 |  | 2015 |  | 2014 |  | 2015 |  | 2014
Change in projected benefit obligation |  |  |  |  |  |  |  |  |  |  |  |
Benefit obligation at the beginning of the year |  | $ | 133,136 |  |  | $ | 126,205 |  |  | $ | 3,991 |  |  | $ | 3,946 |  |  | $ | 2,619 |  |  | $ | 2,056 |
Service cost |  | — |  |  | — |  |  | — |  |  | — |  |  | 386 |  |  | 401 |
Interest cost |  | 5,393 |  |  | 5,545 |  |  | 160 |  |  | 171 |  |  | 108 |  |  | 92 |
Actuarial loss |  | 4,596 |  |  | 7,069 |  |  | 188 |  |  | 153 |  |  | 56 |  |  | 81 |
Benefits paid |  | (6,163 | ) |  | (5,683 | ) |  | (275 | ) |  | (279 | ) |  | (24 | ) |  | (11 | )
Projected benefit obligation at the end of the year |  | $ | 136,962 |  |  | $ | 133,136 |  |  | $ | 4,064 |  |  | $ | 3,991 |  |  | $ | 3,145 |  |  | $ | 2,619 |
Change in plan assets |  |  |  |  |  |  |  |  |  |  |  |
Fair value of plan assets at the beginning of the year |  | $ | 98,426 |  |  | $ | 88,097 |  |  | $ | 3,435 |  |  | $ | 3,063 |  |  | $ | 1,629 |  |  | $ | 1,248 |
Actual return on plan assets |  | 1,731 |  |  | 15,046 |  |  | 66 |  |  | 521 |  |  | 10 |  |  | 207 |
Employer contributions |  | 821 |  |  | 966 |  |  | 65 |  |  | 130 |  |  | 489 |  |  | 185 |
Benefits paid |  | (6,163 | ) |  | (5,683 | ) |  | (275 | ) |  | (279 | ) |  | (24 | ) |  | (11 | )
Fair value of plan assets at the end of the year |  | $ | 94,815 |  |  | $ | 98,426 |  |  | $ | 3,291 |  |  | $ | 3,435 |  |  | $ | 2,104 |  |  | $ | 1,629 |
Funded status at end of year (underfunded) overfunded |  | $ | (42,147 | ) |  | $ | (34,710 | ) |  | $ | (773 | ) |  | $ | (556 | ) |  | $ | (1,041 | ) |  | $ | (990 | )
Amounts recognized in consolidated balance sheets |  |  |  |  |  |  |  |  |  |  |  |
Non-current liabilities |  | (42,147 | ) |  | (34,710 | ) |  | (773 | ) |  | (556 | ) |  | (1,041 | ) |  | (990 | )
Total |  | $ | (42,147 | ) |  | $ | (34,710 | ) |  | $ | (773 | ) |  | $ | (556 | ) |  | $ | (1,041 | ) |  | $ | (990 | )
Amounts recognized in consolidated statements of operations |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | 50,743 |  |  | $ | 42,093 |  |  | $ | 1,965 |  |  | $ | 1,665 |  |  | $ | 237 |  |  | $ | 73 |
Total accumulated OCI (not adjusted for applicable tax) |  | $ | 50,743 |  |  | $ | 42,093 |  |  | $ | 1,965 |  |  | $ | 1,665 |  |  | $ | 237 |  |  | $ | 73 |
Weighted average assumptions used to determine benefit obligations |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  | 4.40 | % |  | 4.15 | % |  | 4.40 | % |  | 4.15 | % |  | 4.40 | % |  | 4.15 | %
Rate of compensation increase |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | The following tables provide a reconciliation of the benefit obligation and plan assets:
|  | Year Ended June 30,
(In thousands) |  | 2015 |  | 2014
Change in Benefit Obligation: |  |  |  |
Projected postretirement benefit obligation at beginning of year |  | $ | 20,889 |  |  | $ | 16,701 |
Service cost |  | 1,195 |  |  | 936 |
Interest cost |  | 943 |  |  | 810 |
Participant contributions |  | 711 |  |  | 708 |
Actuarial losses |  | 2,751 |  |  | 3,141 |
Benefits paid |  | (1,967 | ) |  | (1,407 | )
Projected postretirement benefit obligation at end of year |  | $ | 24,522 |  |  | $ | 20,889 |
|  | Year Ended June 30,
(In thousands) |  | 2015 |  | 2014
Change in Plan Assets: |  |
Fair value of plan assets at beginning of year |  | $ | — |  |  | $ | — |
Employer contributions |  | 1,256 |  |  | 699 |
Participant contributions |  | 711 |  |  | 708 |
Benefits paid |  | (1,967 | ) |  | (1,407 | )
Fair value of plan assets at end of year |  | — |  |  | — |
Projected postretirement benefit obligation at end of year |  | $ | 24,522 |  |  | $ | 20,889 |
Funded status of plan |  | $ | (24,522 | ) |  | $ | (20,889 | )
|  | June 30,
(In thousands) |  | 2015 |  | 2014
Amounts Recognized in the Consolidated Balance Sheets Consist of: |  |
Non-current assets |  | $ | — |  |  | $ | — |
Current liabilities |  | (1,051 | ) |  | (919 | )
Non-current liabilities |  | (23,471 | ) |  | (19,970 | )
Total |  | $ | (24,522 | ) |  | $ | (20,889 | )
|  | Year Ended June 30,
(In thousands) |  | 2015 |  | 2014
Amounts Recognized in Accumulated OCI Consist of: |  |  |  |
Net gain |  | $ | (2,965 | ) |  | $ | (6,216 | )
Transition obligation |  | (13,963 | ) |  | (15,720 | )
Prior service cost (credit) |  | — |  |  | — |
Total accumulated OCI |  | $ | (16,928 | ) |  | $ | (21,936 | )
Components of Net Periodic Benefit Cost and Other Changes Recognized in Other Comprehensive Income (Loss) (OCI)
|  | Farmer Bros. Plan June 30, |  | Brewmatic Plan June 30, |  | Hourly Employees’ Plan June 30,
($ in thousands) |  | 2015 |  | 2014 |  | 2015 |  | 2014 |  | 2015 |  | 2014
Components of net periodic benefit cost |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 386 |  |  | $ | 401 |
Interest cost |  | 5,393 |  |  | 5,545 |  |  | 160 |  |  | 171 |  |  | 108 |  |  | 92 |
Expected return on plan assets |  | (6,938 | ) |  | (6,508 | ) |  | (234 | ) |  | (221 | ) |  | (119 | ) |  | (90 | )
Amortization of net loss |  | 1,153 |  |  | 1,279 |  |  | 57 |  |  | 65 |  |  | — |  |  | — |
Net periodic benefit (credit) cost |  | $ | (392 | ) |  | $ | 316 |  |  | $ | (17 | ) |  | $ | 15 |  |  | $ | 375 |  |  | $ | 403 |
Other changes recognized in OCI |  |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) |  | $ | 9,803 |  |  | $ | (1,469 | ) |  | $ | 356 |  |  | $ | (147 | ) |  | $ | 165 |  |  | $ | (35 | )
Amortization of net (loss) gain |  | (1,153 | ) |  | (1,279 | ) |  | (57 | ) |  | (65 | ) |  | — |  |  | — |
Total recognized in OCI |  | $ | 8,650 |  |  | $ | (2,748 | ) |  | $ | 299 |  |  | $ | (212 | ) |  | $ | 165 |  |  | $ | (35 | )
Total recognized in net periodic benefit cost and OCI |  | $ | 8,258 |  |  | $ | (2,432 | ) |  | $ | 282 |  |  | $ | (197 | ) |  | $ | 540 |  |  | $ | 368 |
Weighted-average assumptions used to determine net periodic benefit cost |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  | 4.15 | % |  | 4.50 | % |  | 4.15 | % |  | 4.50 | % |  | 4.15 | % |  | 4.50 | %
Expected long-term return on plan assets |  | 7.50 | % |  | 8.00 | % |  | 7.50 | % |  | 8.00 | % |  | 7.50 | % |  | 8.00 | %
Rate of compensation increase |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |
Schedule of Allocation of Plan Assets | Additional Disclosures
|  | Farmer Bros. Plan June 30, |  | Brewmatic Plan June 30, |  | Hourly Employees’ Plan June 30,
($ in thousands) |  | 2015 |  | 2014 |  | 2015 |  | 2014 |  | 2015 |  | 2014
Comparison of obligations to plan assets |  |  |  |  |  |  |  |  |  |  |  |
Projected benefit obligation |  | $ | 136,962 |  |  | $ | 133,136 |  |  | $ | 4,064 |  |  | $ | 3,991 |  |  | $ | 3,145 |  |  | $ | 2,619 |
Accumulated benefit obligation |  | $ | 136,962 |  |  | $ | 133,136 |  |  | $ | 4,064 |  |  | $ | 3,991 |  |  | $ | 3,145 |  |  | $ | 2,619 |
Fair value of plan assets at measurement date |  | $ | 94,815 |  |  | $ | 98,426 |  |  | $ | 3,291 |  |  | $ | 3,435 |  |  | $ | 2,104 |  |  | $ | 1,629 |
Plan assets by category |  |  |  |  |  |  |  |  |  |  |  |
Equity securities |  | $ | 47,340 |  |  | $ | 53,355 |  |  | $ | 1,638 |  |  | $ | 1,861 |  |  | $ | 1,050 |  |  | $ | 884 |
Debt securities |  | 37,789 |  |  | 35,035 |  |  | 1,322 |  |  | 1,223 |  |  | 839 |  |  | 579 |
Real estate |  | 9,686 |  |  | 10,036 |  |  | 331 |  |  | 351 |  |  | 215 |  |  | 166 |
Total |  | $ | 94,815 |  |  | $ | 98,426 |  |  | $ | 3,291 |  |  | $ | 3,435 |  |  | $ | 2,104 |  |  | $ | 1,629 |
Plan assets by category |  |  |  |  |  |  |  |  |  |  |  |
Equity securities |  | 50 | % |  | 54 | % |  | 50 | % |  | 54 | % |  | 50 | % |  | 54 | %
Debt securities |  | 40 | % |  | 36 | % |  | 40 | % |  | 36 | % |  | 40 | % |  | 36 | %
Real estate |  | 10 | % |  | 10 | % |  | 10 | % |  | 10 | % |  | 10 | % |  | 10 | %
Total |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | %
Fair values of plan assets were as follows:
|  | June 30, 2015
(In thousands) |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Farmer Bros. Plan |  | $ | 94,815 |  |  | $ | — |  |  | $ | 94,815 |  |  | $ | — |
Brewmatic Plan |  | $ | 3,291 |  |  | $ | — |  |  | $ | 3,291 |  |  | $ | — |
Hourly Employees’ Plan |  | $ | 2,104 |  |  | $ | — |  |  | $ | 2,104 |  |  | $ | — |
|  | June 30, 2014
(In thousands) |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Farmer Bros. Plan |  | $ | 98,426 |  |  | $ | — |  |  | $ | 98,426 |  |  | $ | — |
Brewmatic Plan |  | $ | 3,435 |  |  | $ | — |  |  | $ | 3,435 |  |  | $ | — |
Hourly Employees’ Plan |  | $ | 1,629 |  |  | $ | — |  |  | $ | 1,629 |  |  | $ | — |
The following is the target asset allocation for the Company's single employer pension plans—Farmer Bros. Plan, Brewmatic Plan and Hourly Employees' Plan—for fiscal 2016:
| Fiscal 2016
U.S. large cap equity securities | 29.9 | %
U.S. small cap equity securities | 7.6 | %
International equity securities | 12.5 | %
Debt securities | 40.0 | %
Real estate | 10.0 | %
Total | 100.0 | %
Schedule of Expected Benefit Payments | The estimated net gain and prior service credit that will be amortized from accumulated OCI into net periodic benefit cost in fiscal 2016 are $0.2 million and $1.8 million, respectively. The Company may incur certain postretirement benefit costs in connection with the Corporate Relocation Plan which the Company has not yet determined.
(In thousands) |
Estimated Future Benefit Payments: |
Year Ending: |
June 30, 2016 | $ | 1,076 |
June 30, 2017 | $ | 1,171 |
June 30, 2018 | $ | 1,306 |
June 30, 2019 | $ | 1,480 |
June 30, 2020 | $ | 1,555 |
June 30, 2021 to June 30, 2025 | $ | 8,950 |
Expected Contributions: |
June 30, 2016 | $ | 1,076 |
The following benefit payments are expected to be paid over the next 10 fiscal years:
(In thousands) |  | Farmer Bros. Plan |  | Brewmatic Plan |  | Hourly Employees’ Plan
Year Ending: |  |
June 30, 2016 |  | $ | 6,890 |  |  | $ | 290 |  |  | $ | 63 |
June 30, 2017 |  | $ | 7,120 |  |  | $ | 280 |  |  | $ | 81 |
June 30, 2018 |  | $ | 7,400 |  |  | $ | 290 |  |  | $ | 100 |
June 30, 2019 |  | $ | 7,650 |  |  | $ | 290 |  |  | $ | 120 |
June 30, 2020 |  | $ | 7,920 |  |  | $ | 280 |  |  | $ | 140 |
June 30, 2021 to June 30, 2025 |  | $ | 42,080 |  |  | $ | 1,300 |  |  | $ | 1,040 |
Schedule of Multiemployer Plans | The Company's participation in WCTPP is outlined in the table below. The Pension Protection Act (“PPA”) Zone Status available in the Company's fiscal year 2015 and fiscal year 2014 is for the plan's year ended December 31, 2014 and December 31, 2013, respectively. The zone status is based on information obtained from WCTPP and is certified by WCTPP's actuary. Among other factors, plans in the green zone are generally more than 80% funded. Based on WCTPP's annual report on Form 5500, WCTPP was 91.9% and 91.5% funded for its plan year beginning January 1, 2014 and 2013, respectively. The “FIP/RP Status Pending/Implemented” column indicates if a funding improvement plan (“FIP”) or a rehabilitation plan (“RP”) is either pending or has been implemented.
| Pension Plan |  | Employer Identification Number |  | Pension Plan Number |  | PPA Zone Status |  | FIP/RP Status Pending/ Implemented |  | Surcharge Imposed |  | Expiration Date of Collective Bargaining Agreements
| July 1, 2014 |  | July 1, 2013 |
| Western Conference of Teamsters Pension Plan |  | 91-6145047 |  | 001 |  | Green |  | Green |  | No |  | No |  | January 31, 2020
Company contributions to the multiemployer pension plans:
(In thousands) |  | WCTPP(1)(2)(3) |  | All Other Plans(4)
Year Ended: |  |  |  |
June 30, 2015 |  | $ | 3,593 |  |  | $ | 41 |
June 30, 2014 |  | $ | 3,153 |  |  | $ | 34 |
June 30, 2013 |  | $ | 3,064 |  |  | $ | 37 |
____________
(1) | Individually significant plan.
(2) | Less than 5% of total contribution to WCTPP based on WCTPP's most recent annual report on Form 5500 for the calendar year ended December 31, 2014.
(3) | The Company guarantees that one hundred seventy-three (173) hours will be contributed upon for all employees who are compensated for all available straight time hours for each calendar month. An additional 6.5% of the basic contribution must be paid for PEER or the Program for Enhanced Early Retirement.
(4) | Includes one plan that is not individually significant.
Postretrement Prior Service Cost | The tables below show the remaining bases for the transition (asset) obligation, prior service cost (credit), and the calculation of the amortizable gain or loss.
Amortization Schedule |  |
Transition (Asset) Obligation: The transition (asset) obligations have been fully amortized.
Prior service cost (credit) ($ in thousands):
Date Established |  | Balance at July 1, 2014 |  | Annual Amortization |  | Years Remaining |  | Curtailment |  | Balance at June 30, 2015
January 1, 2008 |  | $ | (1,193 | ) |  | $ | 230 |  |  | 5.2 |  | — |  |  | $ | (963 | )
July 1, 2012 |  | (14,527 | ) |  | 1,527 |  |  | 9.5 |  | — |  |  | (13,000 | )
|  | $ | (15,720 | ) |  | $ | 1,757 |  |  |  |  |  |  | $ | (13,963 | )
|  | Year Ended June 30,
|  | Retiree Medical Plan |  | Death Benefit
($ in thousands) |  | 2015 |  | 2014 |  | 2015 |  | 2014
Amortization of Net (Gain) Loss: |  |
Net (gain) loss as of July 1 |  | $ | (3,655 | ) |  | $ | (8,006 | ) |  | $ | 690 |  |  | $ | 1,791 |
Net (gain) loss subject to amortization |  | (3,655 | ) |  | (8,006 | ) |  | 690 |  |  | 1,791 |
Corridor (10% of greater of APBO or assets) |  | 1,723 |  |  | 1,262 |  |  | (729 | ) |  | (826 | )
Net (gain) loss in excess of corridor |  | $ | (1,932 | ) |  | $ | (6,744 | ) |  | $ | (39 | ) |  | $ | 965 |
Amortization years |  | 9.8 |  |  | 10.7 |  |  | 7.7 |  |  | 7.4 |
Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates | A one percentage point change in assumed health care cost trend rates would have the following effects in fiscal 2016:
|  | 1-Percentage Point
(In thousands) |  | Increase |  | Decrease
Effect on total of service and interest cost components |  | $ | 335 |  |  | $ | (276 | )
Effect on accumulated postretirement benefit obligation |  | $ | 2,324 |  |  | $ | (1,925 | )
Postretirement Benefits Other Than Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) |
|  | Year Ended June 30,
(In thousands) |  | 2015 |  | 2014
Other Changes in Plan Assets and Benefit Obligations Recognized in OCI: |  |
Unrecognized actuarial loss |  | $ | 2,751 |  |  | $ | 3,141 |
Amortization of net loss |  | 500 |  |  | 880 |
Amortization of prior service cost |  | 1,757 |  |  | 1,757 |
Total recognized in OCI |  | 5,008 |  |  | 5,778 |
Net periodic benefit credit |  | (119 | ) |  | (891 | )
Total recognized in net periodic benefit cost and OCI |  | $ | 4,889 |  |  | $ | 4,887 |
Schedule of Net Benefit Costs | The following table shows the components of net periodic postretirement benefit cost for the Retiree Medical Plan and Death Benefit for the fiscal years ended June 30, 2015, 2014 and 2013. Net periodic postretirement benefit cost for fiscal 2015 was based on employee census information as of July 1, 2014 and asset information as of June 30, 2015.
|  | Year Ended June 30,
(In thousands) |  | 2015 |  | 2014 |  | 2013
Components of Net Periodic Postretirement Benefit Cost: |  |  |  |
Service cost |  | $ | 1,195 |  |  | $ | 936 |  |  | $ | 1,972 |
Interest cost |  | 943 |  |  | 810 |  |  | 969 |
Expected return on plan assets |  | — |  |  | — |  |  | — |
Amortization of net (gains) losses |  | (500 | ) |  | (880 | ) |  | 7 |
Amortization of prior service credit |  | (1,757 | ) |  | (1,757 | ) |  | (1,757 | )
Net periodic postretirement benefit (credit) cost |  | $ | (119 | ) |  | $ | (891 | ) |  | $ | 1,191 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5) -URI http://asc.fasb.org/extlink&oid=58740216&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=58740216&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 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 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=58740216&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 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=58740216&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 quantitative and qualitative information related to multiemployer plans in which the employer participates. 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 5 -URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450657-114947 + Details
Name: | us-gaap_ScheduleOfMultiemployerPlansTableTextBlock
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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=58740216&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetFundedStatusTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |