Full House Resorts, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

LEASES - Narrative (Details)

LEASES - Narrative (Details)	1 Months Ended					3 Months Ended	12 Months Ended	63 Months Ended
LEASES - Narrative (Details)	Feb. 28, 2026 USD ($)	Jan. 31, 2026 USD ($)	Jan. 31, 2025 USD ($)	Jul. 31, 2024 USD ($)	Jan. 31, 2023 USD ($) a	Mar. 31, 2026 USD ($) a ft² lease room Option	Dec. 31, 2004 USD ($) a	Apr. 30, 2030	Mar. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Number of leases in which company is lessor \| lease						0
EBITDA measurement period preceding acquisition						12 months
Land Lease With City of Waukegan, Illinois
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract					99 years
Area of land subject to ground lease \| a					32
Adjacent area parcel \| a					10
Grand Lodge Casino facility
Lessee, Lease, Description [Line Items]
Rent			$ 2,010,000.00	$ 2,000,000
Lessor acquisition price, EBITDA measurement period						12 months
Annual increase in rent (as a percentage)						2.00%
Corporate Office Lease
Lessee, Lease, Description [Line Items]
Rent	$ 230,000	$ 170,000
Lease extension term						5 years
Lease renewal \| Option						1
Lessee, Operating Lease, Existence of Option to Extend [true false]						true
Office lease, square feet \| ft²						4,479
Annual increase in rent (as a percentage)								3.00%
Land lease \| Land Lease Of Silver Slipper Casino Site
Lessee, Lease, Description [Line Items]
Percentage of gross gaming revenue							3.00%
Land lease \| Land Lease Of Silver Slipper Casino Site
Lessee, Lease, Description [Line Items]
Annual Guaranteed Minimum Rent							$ 900,000
Gross gaming revenue (in excess of)							$ 3,650,000
Cost to exercise purchase option									$ 15,500,000
Retained interest in percentages of net income							3.00%
Retained interest in percentages of net income, term							10 years
Land lease \| Land Lease Of Silver Slipper Casino Site \| Marshland
Lessee, Lease, Description [Line Items]
Area of land subject to ground lease \| a							31
Land lease \| Land Lease Of Silver Slipper Casino Site \| Parcel
Lessee, Lease, Description [Line Items]
Area of land subject to ground lease \| a							7
Waukegan Ground Lease
Lessee, Lease, Description [Line Items]
Annual Guaranteed Minimum Rent					$ 3,000,000
Adjusted Gross Receipts (in percent)					2.50%
Amount required to purchase lease area					$ 30,000,000
Certain parking lots and buildings \| Bronco Billy's Casino and Hotel
Lessee, Lease, Description [Line Items]
Cost to exercise purchase option						$ 7,600,000
Number of original renewal options \| Option						6
Minimum rent	$ 500,000	$ 400,000
Certain parking lots and buildings \| Lease Terms, Option One \| Bronco Billy's Casino and Hotel
Lessee, Lease, Description [Line Items]
Lease extension term						3 years
Rising Star Casino Resort \| Rising Sun/Ohio County First, Inc
Lessee, Lease, Description [Line Items]
Number of hotel rooms \| room						104
Option to purchase land area \| a						3.01
Project actual cost						$ 7,700,000
Potential purchase price						900,000
Option price at lease maturity						$ 1
Minimum
Lessee, Lease, Description [Line Items]
Lease terms						1 year
Maximum
Lessee, Lease, Description [Line Items]
Lease terms						96 years