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 6 Months Ended
Mar. 07, 2018
USD ($)
property
Jun. 30, 2018
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Dec. 31, 2017
USD ($)
Property, Plant and Equipment [Line Items]              
Gross Carrying Amount   $ 145,622 $ 145,622   $ 145,622   $ 325,994
Accumulated Depreciation   (52,030) (52,030)   (52,030)   (84,736)
Net Carrying Value   $ 93,592 93,592   93,592   241,258
Impairment     0 $ 32 1,473 $ 32  
Management Service              
Property, Plant and Equipment [Line Items]              
Contract term   10 years          
Golf Properties | Held-for-sale              
Property, Plant and Equipment [Line Items]              
Number of properties held for sale | property 26            
Real estate assets $ 165,300            
Real estate assets, other related assets 2,400            
Real estate liabilities 9,700            
Impairment         1,300    
Land              
Property, Plant and Equipment [Line Items]              
Gross Carrying Amount   $ 5,105 5,105   5,105   88,251
Accumulated Depreciation   0 0   0   0
Net Carrying Value   5,105 5,105   5,105   88,251
Land | Golf Properties | Held-for-sale              
Property, Plant and Equipment [Line Items]              
Real estate assets, property and equipment 83,800            
Buildings and improvements              
Property, Plant and Equipment [Line Items]              
Gross Carrying Amount   72,557 72,557   72,557   154,769
Accumulated Depreciation   (24,941) (24,941)   (24,941)   (52,636)
Net Carrying Value   47,616 47,616   47,616   102,133
Buildings and improvements | Golf Properties | Held-for-sale              
Property, Plant and Equipment [Line Items]              
Real estate assets, property and equipment 74,300            
Furniture, fixtures and equipment              
Property, Plant and Equipment [Line Items]              
Gross Carrying Amount   26,904 26,904   26,904   33,109
Accumulated Depreciation   (16,255) (16,255)   (16,255)   (23,451)
Net Carrying Value   10,649 10,649   10,649   9,658
Furniture, fixtures and equipment | Golf Properties | Held-for-sale              
Property, Plant and Equipment [Line Items]              
Real estate assets, property and equipment $ 4,800            
Capital leases - equipment              
Property, Plant and Equipment [Line Items]              
Gross Carrying Amount   27,273 27,273   27,273   24,949
Accumulated Depreciation   (10,834) (10,834)   (10,834)   (8,649)
Net Carrying Value   16,439 16,439   16,439   16,300
Construction in progress              
Property, Plant and Equipment [Line Items]              
Gross Carrying Amount   13,783 13,783   13,783   24,916
Accumulated Depreciation   0 0   0   0
Net Carrying Value   $ 13,783 $ 13,783   $ 13,783   $ 24,916