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OPERATING SEGMENTS (Details 2) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Jun. 30, 2019
Segment assets $ 394,944 $ 387,790  
Investments in unconsolidated subsidiaries and investees 22,638 22,632  
Total assets 864,167 $ 865,918  
Segment Reconciling Items [Member]      
Segment assets 394,944   $ 386,501
Investments in unconsolidated subsidiaries and investees 75,411   89,245
Notes and interest receivable 135,664   116,864
Other assets and receivables 258,148   261,277
Total assets $ 864,167   $ 853,887