BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earth Hotel Tower (Details) $ in Millions	Jan. 21, 2020 USD ($)
Business Acquisition [Line Items]
Consideration transferred	$ 15.8
Mohegan Hotel Holdings LLC
Business Acquisition [Line Items]
Consideration transferred	$ 5.0
Mohegan Hotel Holdings LLC
Business Acquisition [Line Items]
Percentage of voting interest acquired	45.00%

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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