Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES (Details)

v3.8.0.1
COMMITMENTS AND CONTINGENCIES (Details)
$ in Millions
 1 Months Ended 3 Months Ended 7 Months Ended 12 Months Ended
Apr. 30, 2018
USD ($)
Dec. 31, 2016
USD ($)
Mar. 31, 2018
USD ($)
property
renewal
Mar. 31, 2018
USD ($)
property
Dec. 31, 2017
USD ($)
Sep. 30, 2017
property
Loss Contingencies [Line Items]            
Lease exit costs   $ 0.8        
Number of golf properties | property     74 74    
Lower Range            
Loss Contingencies [Line Items]            
Operating lease term     10 years      
Upper Range            
Loss Contingencies [Line Items]            
Operating lease term     20 years      
Florida | Hurricane Irma            
Loss Contingencies [Line Items]            
Number of golf properties | property           3
Property damage costs     $ 1.0 $ 5.2    
Amount reimbursed by insurer         $ 2.0  
Florida | Hurricane Irma | Lower Range            
Loss Contingencies [Line Items]            
Costs expected to be incurred     1.0 1.0    
Florida | Hurricane Irma | Upper Range            
Loss Contingencies [Line Items]            
Costs expected to be incurred     $ 1.2 $ 1.2    
Ground Lease, Orlando, Florida            
Loss Contingencies [Line Items]            
Operating lease term     20 years      
Number of renewal terms | renewal     3      
Renewal term     5 years      
Ground Lease, Richmond, Virgina            
Loss Contingencies [Line Items]            
Operating lease term     20 years      
Number of renewal terms | renewal     3      
Renewal term     5 years      
Subsequent event | Florida | Hurricane Irma            
Loss Contingencies [Line Items]            
Payments expected to be received from insurer $ 3.0