XML 49 R28.htm IDEA: XBRL DOCUMENT
v3.19.3

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Nov. 05, 2019 | Dec. 31, 2019 | Sep. 30, 2019 | Oct. 17, 2019 | Dec. 31, 2018
Basis Of Presentation [Line Items] |  |  |  |  |
Customer loyalty program liabilities |  |  | $ 1.5 |  | $ 1.4
Sports Wagering Agreements |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Deferred Revenue |  |  | $ 2.0 | $ 1.0 |
Revenue Recognition, Term |  |  | 10 years |  |
Additional revenue receivable |  | $ 4.0 |  |  |
Additional revenue receivable upon ratification | $ 3.0 |  |  |  |

X
- Definition Amount of additional revenue receivable. + References No definition available. + Details
Name: | fll_AdditionalRevenueReceivable
Namespace Prefix: | fll_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of additional revenue receivable upon the ratification of sports betting by Colorado voters. + References No definition available. + Details
Name: | fll_AdditionalRevenueReceivableUponRatification
Namespace Prefix: | fll_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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: | fll_BasisOfPresentationLineItems
Namespace Prefix: | fll_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term of recognition of deferred revenue over the years in , PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | fll_RevenueRecognitionTerm
Namespace Prefix: | fll_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130532-203044 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredRevenueNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=fll_SportsWageringAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |