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TOTAL EQUITY - Dividends (Details)
$ / shares in Units, $ in Millions
3 Months Ended
Nov. 05, 2019
$ / shares
Sep. 30, 2019
USD ($)
item
$ / shares
Jun. 30, 2019
$ / shares
Mar. 31, 2019
$ / shares
Sep. 30, 2018
$ / shares
Jun. 30, 2018
$ / shares
Mar. 31, 2018
$ / shares
Dividends              
Cash dividends paid per common share   $ 0.30 $ 0.30 $ 0.30 $ 0.25 $ 0.25 $ 0.25
Cash dividends declared per common share $ 0.30            
Dividend payment date Dec. 09, 2019            
Noncontrolling interest holder              
Related party transaction              
Number of affiliates to whom advances were made | item   1          
Advance made to affiliate | $   $ 1.5