Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Detail Textuals 1)

v2.4.1.9
COMMITMENTS AND CONTINGENCIES (Detail Textuals 1) (USD $)
In Millions, unless otherwise specified
12 Months Ended 1 Months Ended 12 Months Ended
Dec. 31, 2014
Aug. 26, 2013
Dec. 31, 2013
Commitments and Contingencies [Line Items]      
Proposed assessment including interest and penalties $ 1.6fll_ProposedAssessmentIncludingInterestAndPenalties    
Accrued contigent liability 0.25fll_AccruedContigentLiability    
Construction Agreement | Silver Slipper Casino      
Commitments and Contingencies [Line Items]      
Construction cost funded 8.2fll_ConstructionCostFund
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Anticipated additional funding in cash 1.5fll_AnticipatedAdditionalFunding
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= fll_ConstructionAgreementMember
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Construction Agreement | Term Loan | Silver Slipper Casino      
Commitments and Contingencies [Line Items]      
Aggregate construction cost inclusive of capitalized interest   20fll_AggregateConstructionCost
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= fll_SilverSlipperMember
 
First Lien Credit Agreement | Term Loan | Silver Slipper Casino      
Commitments and Contingencies [Line Items]      
Credit facility undrawn and available to fund portion of construction of Silver Slipper property   10.0us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases
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= fll_TermLoanMember
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= fll_SilverSlipperMember
 
Defined Contribution Pension      
Commitments and Contingencies [Line Items]      
Matching contributions and certain other benefits 0.3fll_MatchingContributionsAndCertainOtherBenefits
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  0.6fll_MatchingContributionsAndCertainOtherBenefits
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Percentage of annual contributions per employee 4.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
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= us-gaap_PensionPlansDefinedBenefitMember
  3.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
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Percentage of employer contribution 50.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
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= us-gaap_PensionPlansDefinedBenefitMember
  100.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
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Percentage of additional annual contributions per employee     2.00%fll_DefinedContributionPlanAdditionalMaximumAnnualContributionsPerEmployeePercent
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= us-gaap_PensionPlansDefinedBenefitMember
Percentage of additional employer matching contribution     50.00%fll_DefinedContributionPlanAdditionalEmployerMatchingContributionPercentOfMatch
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Employment Agreement      
Commitments and Contingencies [Line Items]      
Severance costs $ 3.2us-gaap_SeveranceCosts1
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