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RELATED PARTY TRANSACTIONS - Additional Information (Detail) - USD ($)
$ in Millions
Apr. 01, 2022
Mar. 31, 2022
Dec. 31, 2021
MGP BREIT Venture      
Related Party Transaction [Line Items]      
Percentage ownership interest   50.10% 50.10%
Bellagio BREIT Venture      
Related Party Transaction [Line Items]      
Percentage of minority interest   5.00%  
Blackstone real estate income trust | MGP BREIT Venture | Lease Agreements      
Related Party Transaction [Line Items]      
Percentage ownership interest   50.10%  
Master Lease      
Related Party Transaction [Line Items]      
Annual rent payments   $ 873  
Master Lease | Subsequent Event      
Related Party Transaction [Line Items]      
Annual rent payments $ 877    
Fixed annual rent escalator percentage 2.00%    
Increase in annual rent payments $ 16    
Decrease in annual rent payments $ 12