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SUBSEQUENT EVENTS - Narrative (Details) - Interest rate swap - derivative	Nov. 30, 2018	Nov. 16, 2018	Oct. 26, 2018	Jun. 24, 2016	Jan. 23, 2015
Subsequent Event [Line Items]
Derivative, Number of Instruments Entered			4	4	2
Subsequent Event
Subsequent Event [Line Items]
Derivative, Number of Instruments Entered	3	3

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