Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT (Other Long-term Debt) (Details)

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LONG-TERM DEBT (Other Long-term Debt) (Details) - Other Long Term Debt [Member]
$ in Millions
Dec. 31, 2018
USD ($)
Debt Instrument [Line Items]  
Capital lease obligations $ 20.0
Debt, Weighted Average Interest Rate 4.50%
Noncontrolling Interest Partners [Member]  
Debt Instrument [Line Items]  
Notes payable and other long-term debt $ 34.7
Subsidiaries [Member]  
Debt Instrument [Line Items]  
Notes payable and other long-term debt $ 29.3