XML 28 R43.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Employee Benefit Plans - Narrative (Details) (USD $) | 3 Months Ended |  | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2013 | Jun. 30, 2013 | Sep. 30, 2012 | Oct. 31, 2011 Western Conference of Teamsters Pension Plan [Member] | Jun. 30, 2012 Labor Management Pension Fund [Member] quarter | Sep. 30, 2013 Other Postretirement Benefit Plans, Defined Contribution [Member] plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |
Effect of Curtailments |  | $ (34,000) |  |  |  |
Withdrawal obligation |  |  |  | 0 | 4,300,000 |
Quarterly installment payments on estimated withdrawal liability |  |  |  |  | 100,000 |
Number of quarters relating to installment payments on estimated withdrawal liability |  |  |  |  | 80 |
Determination period relating to withdrawal liability |  |  |  |  | 24 months |
Number of non-pension multiemployer plans that the Company participates in |  |  |  |  |  | 8
Percentage of employee contribution eligible for Company matching | 50.00% |  |  |  |  |
Company contribution, maximum percentage of employee's eligible income | 6.00% |  |  |  |  |
Plan periodic vesting percentage | 20.00% |  |  |  |  |
Plan, periodic vesting period | 5 years |  |  |  |  |
Automatic vesting age | 65 years |  |  |  |  |
Current employees, percent vested | 100.00% |  |  |  |  |
Employer match contribution amount | $ 400,000 |  | $ 500,000 |  |  |

X
- Definition Defined Contribution Plan, Automatic Vesting Age + References No definition available. + Details
Name: | farm_DefinedContributionPlanAutomaticVestingAge
Namespace Prefix: | farm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Contribution Plan, Employee Contribution Percentage Vested, Percent + References No definition available. + Details
Name: | farm_DefinedContributionPlanEmployeeContributionPercentageVestedPercent
Namespace Prefix: | farm_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Contribution Plan, Employer Matching Contribution, Amount + References No definition available. + Details
Name: | farm_DefinedContributionPlanEmployerMatchingContributionAmount
Namespace Prefix: | farm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Defined Contribution Plan, Employer Matching Contribution, Percentage of Employee Contribution + References No definition available. + Details
Name: | farm_DefinedContributionPlanEmployerMatchingContributionPercentageOfEmployeeContribution
Namespace Prefix: | farm_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Contribution Plan, Vesting Period + References No definition available. + Details
Name: | farm_DefinedContributionPlanVestingPeriod
Namespace Prefix: | farm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Multiemployer Plans, Number of Plans + References No definition available. + Details
Name: | farm_MultiemployerPlansNumberOfPlans
Namespace Prefix: | farm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Multiemployer Plans, Withdrawal Obligation, Determination Period + References No definition available. + Details
Name: | farm_MultiemployerPlansWithdrawalObligationDeterminationPeriod
Namespace Prefix: | farm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Multiemployer Plans, Withdrawal Obligation, Monthly Payment Election, Periodic Payment Amount + References No definition available. + Details
Name: | farm_MultiemployerPlansWithdrawalObligationMonthlyPaymentElectionPeriodicPaymentAmount
Namespace Prefix: | farm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Multiemployer Plans, Withdrawal Obligation, Monthly Payment Election, Periodic Payment Period + References No definition available. + Details
Name: | farm_MultiemployerPlansWithdrawalObligationMonthlyPaymentElectionPeriodicPaymentPeriod
Namespace Prefix: | farm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of decrease that is related to an event that significantly reduces the expected years of future service of present employees or eliminates for a significant number of employees the accrual of defined benefits for some or all of their future services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 87 -Paragraph 264 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(10) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Curtailment -URI http://asc.fasb.org/extlink&oid=6520938 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 15 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=7577095&loc=d3e8001-114927 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 88 -Paragraph 6 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_DefinedBenefitPlanCurtailments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of employer's matching contributions to a defined contribution plan that vests in a given year. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the obligation recognized by withdrawing from 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 No definition available. + Details
Name: | us-gaap_MultiemployerPlansWithdrawalObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant