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EARNINGS PER SHARE/UNIT (Narrative) (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 4 Months Ended 12 Months Ended
Dec. 27, 2019
Sep. 09, 2019
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2017
Number of common stock sold         1.2
Forward equity sales agreement          
Forward contract indexed to issuer's equity, shares   7.5      
Forward contract indexed to issuer's equity, forward rate per share   $ 40.01 $ 40.01    
Number of common stock sold 7.5     7.5  
Equity Issuance Price Per Share $ 39.45        
Proceeds from issuance of common stock $ 295.9        
Forward equity sales agreement | Maximum          
Forward contract indexed to issuer's equity, shares     7.5