Annual report pursuant to Section 13 and 15(d)

EQUITY (Redeemable Noncontrolling Interests) (Details)

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EQUITY (Redeemable Noncontrolling Interests) (Details) - Put Option [Member]
$ in Millions
Dec. 31, 2018
USD ($)
2019 [Member]  
Option Indexed to Issuer's Equity [Line Items]  
Estimate of redemption amounts of puts $ 90.9
2020 [Member]  
Option Indexed to Issuer's Equity [Line Items]  
Estimate of redemption amounts of puts 96.5
2021 [Member]  
Option Indexed to Issuer's Equity [Line Items]  
Estimate of redemption amounts of puts 59.9
2022 [Member]  
Option Indexed to Issuer's Equity [Line Items]  
Estimate of redemption amounts of puts 29.8
2023 [Member]  
Option Indexed to Issuer's Equity [Line Items]  
Estimate of redemption amounts of puts $ 68.9