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FINANCING AGREEMENTS (Schedule of Covenants) (Details) - Scenario, Forecast [Member]
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Minimum [Member]        
Debt Instrument [Line Items]        
Interest Coverage Ratio 4.00 3.75 3.50 3.25
Maximum [Member]        
Debt Instrument [Line Items]        
Secured Net Leverage Ratio 3.00 3.50 4.00 4.50