Quarterly report pursuant to Section 13 or 15(d)

PROPERTY AND EQUIPMENT (Detail Textuals)

v2.4.1.9
PROPERTY AND EQUIPMENT (Detail Textuals) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Property, Plant and Equipment [Line Items]      
Capitalized interest $ 0.20us-gaap_InterestCostsCapitalized $ 0.08us-gaap_InterestCostsCapitalized  
Construction in progress | Silver Slipper Casino      
Property, Plant and Equipment [Line Items]      
Capitalized interest $ 0.60us-gaap_InterestCostsCapitalized
/ dei_LegalEntityAxis
= fll_SilverSlipperMember
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ConstructionInProgressMember 		  $ 0.40us-gaap_InterestCostsCapitalized
/ dei_LegalEntityAxis
= fll_SilverSlipperMember
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ConstructionInProgressMember