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LEASES (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Summary of income from commercial rents included in real estate revenue:      
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration] Land sales revenue    
Base rent $ 6,893 $ 6,672 $ 6,471
Percentage rent 918 $ 705 $ 949
Future minimum rental income on commercial, communication and right-of-way leases:      
2023 6,715    
2024 6,112    
2025 5,926    
2026 5,324    
2027 5,053    
Thereafter $ 9,336    
Maximum      
Property Subject to or Available for Operating Lease [Line Items]      
Commercial lease agreements, contract terms 30 years