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BUSINESS COMBINATION - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2019
Oct. 19, 2018
Business Acquisition    
Adjustment to pre-acquisition net operating losses $ 27.2  
Adjustment to goodwill $ (27.2)  
Handy    
Business Acquisition    
Interest acquired (as a percent)   100.00%