Note 12 - Boot Hill Casino Building and Land Purchase - Lease liability (Details) (Parentheticals) - USD ($) $ in Thousands	Jan. 31, 2021	Dec. 19, 2020
Notes Collateralized by BHCMC's Assets and Compensation Due under State Management Contract Due December 2027 [Member]
Note, payable, interest rate	5.32%	5.32%
Note, payable, balloon payment	$ 19,250	$ 19,250
Notes Collateralized by BHCMC's Assets and Compensation Due under State Management Contract Due December 2025 [Member]
Note, payable, interest rate	5.83%	5.83%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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