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ACQUISITIONS - Additional Information (Details) - USD ($)
$ in Thousands
Oct. 04, 2017
Sep. 09, 2016
Dec. 31, 2017
Sep. 30, 2017
Business Acquisition [Line Items]        
Amount of shortfall paid $ 500      
Liability in anticipation of shortfall in collections     $ 100 $ 300
Shortfall in government receivables     $ 400  
Home Solutions        
Business Acquisition [Line Items]        
Cash consideration paid   $ 67,516    
Equity issued in acquisition (in shares)   3,750,000    
Home Solutions | Tranche A | Restricted Stock Units (RSUs)        
Business Acquisition [Line Items]        
Value of equity issued in acquisition   $ 3,100    
Home Solutions | Tranche B | Restricted Stock Units (RSUs)        
Business Acquisition [Line Items]        
Value of equity issued in acquisition   $ 4,000