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LEASES - Additional Information (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
USD ($)
a
renewalTerm
parcel
lease
Dec. 31, 2018
USD ($)
Dec. 31, 2019
USD ($)
Lessee, Lease, Description [Line Items]      
Operating lease liability $ 63,545    
Right of use assets 36,112   $ 17,225
Rent expense for long-term leases   $ 2,000  
Future operating lease payments $ 108,100    
Equipment      
Lessee, Lease, Description [Line Items]      
Number of leases terminated | lease 3    
Tidelands In Mississippi      
Lessee, Lease, Description [Line Items]      
Area of lease | a 5    
Term of contract 30 years    
Renewal term 30 years    
Annual rent $ 1,200    
Lease And Air Space agreement      
Lessee, Lease, Description [Line Items]      
Term of contract 40 years    
Renewal term 25 years    
Number of parcels of land | parcel 2    
Frequency of rent escalation 5 years    
Port Authority of Kansas City Missouri      
Lessee, Lease, Description [Line Items]      
Renewal term 5 years    
Annual rent $ 3,100    
Number of renewal terms | renewalTerm 5    
Quarterly percentage rent payments 0.0325    
City of Shreveport      
Lessee, Lease, Description [Line Items]      
Renewal term 5 years    
Number of renewal terms | renewalTerm 5    
Quarterly percentage rent payments 0.010    
Increase in rent 0.15    
Annual minimum payment $ 500