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EQUITY (Detail) - shares
 12 Months Ended
Dec. 31, 2019
Jun. 30, 2020
Dec. 31, 2018
Equity [Line Items]      
Common stock, shares outstanding 118,261,955 328,411,705  
Common stock, voting right one (1) vote per Class A Unit held, and the holders of Class B Units are deemed to have one (1) vote per Class B unit    
Class A Units      
Equity [Line Items]      
Common stock, shares outstanding 850,000   850,000
Class A Units | JV Holdings      
Equity [Line Items]      
Ownership percentage 100.00%    
Class B Units      
Equity [Line Items]      
Common stock, shares outstanding 150,000   150,000
Class B Units | Emerson      
Equity [Line Items]      
Ownership percentage 100.00%