Quarterly report pursuant to Section 13 or 15(d)

PROPERTY AND EQUIPMENT, NET OF ACCUMULATED DEPRECIATION (Details)

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PROPERTY AND EQUIPMENT, NET OF ACCUMULATED DEPRECIATION (Details)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 07, 2018
property
Jul. 31, 2018
USD ($)
Mar. 31, 2018
USD ($)
property
Sep. 30, 2018
USD ($)
property
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
property
Sep. 30, 2017
USD ($)
Dec. 31, 2017
USD ($)
Property, Plant and Equipment [Line Items]                
Gross Carrying Amount       $ 156,313   $ 156,313   $ 325,994
Accumulated Depreciation       (54,731)   (54,731)   (84,736)
Net Carrying Value       101,582   101,582   241,258
Impairment       $ 4,172 $ 28 $ 5,645 $ 60  
Golf Properties | Held-for-sale                
Property, Plant and Equipment [Line Items]                
Number of properties held for sale | property 26              
Number of impaired properties held for sale | property     1 2   2    
Impairment     $ 1,300 $ 4,200   $ 4,200    
Real estate assets       158,600   158,600    
Real estate assets, other related assets       2,800   2,800    
Real estate liabilities       5,100   5,100    
Golf Properties | Disposed of by sale | Georgia                
Property, Plant and Equipment [Line Items]                
Sale price   $ 3,500            
Proceeds from sale   3,200            
Loss on sale   $ 100            
Land                
Property, Plant and Equipment [Line Items]                
Gross Carrying Amount       5,105   5,105   88,251
Accumulated Depreciation       0   0   0
Net Carrying Value       5,105   5,105   88,251
Land | Golf Properties | Held-for-sale                
Property, Plant and Equipment [Line Items]                
Real estate assets, property and equipment       83,200   83,200    
Buildings and improvements                
Property, Plant and Equipment [Line Items]                
Gross Carrying Amount       71,697   71,697   154,769
Accumulated Depreciation       (26,318)   (26,318)   (52,636)
Net Carrying Value       45,379   45,379   102,133
Buildings and improvements | Golf Properties | Held-for-sale                
Property, Plant and Equipment [Line Items]                
Real estate assets, property and equipment       72,200   72,200    
Furniture, fixtures and equipment                
Property, Plant and Equipment [Line Items]                
Gross Carrying Amount       26,944   26,944   33,109
Accumulated Depreciation       (16,581)   (16,581)   (23,451)
Net Carrying Value       10,363   10,363   9,658
Furniture, fixtures and equipment | Golf Properties | Held-for-sale                
Property, Plant and Equipment [Line Items]                
Real estate assets, property and equipment       4,600   4,600    
Capital leases - equipment                
Property, Plant and Equipment [Line Items]                
Gross Carrying Amount       28,624   28,624   24,949
Accumulated Depreciation       (11,832)   (11,832)   (8,649)
Net Carrying Value       16,792   16,792   16,300
Construction in progress                
Property, Plant and Equipment [Line Items]                
Gross Carrying Amount       23,943   23,943   24,916
Accumulated Depreciation       0   0   0
Net Carrying Value       $ 23,943   $ 23,943   $ 24,916