ORGANIZATION (Details)	Mar. 31, 2017 Casino
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of casinos owned and operated	4

Represents the number of casinos owned and operated by the company

No definition available.

Name:	fll_NumberofCasinosOwnedandOperated
Namespace Prefix:	fll_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant