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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Narrative (Details) | Sep. 30, 2020 USD ($)
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Derivative [Line Items] |
Reclassified as an increase to interest expense over the next twelve months | $ 3,100,000
Interest Rate Swap |
Derivative [Line Items] |
Notional amount | 400,000,000
Interest Rate Swap | Level Two |
Derivative [Line Items] |
Interest rate derivative - liability derivative | 12,900,000
2020 Credit Agreement | Term Loan Facility |
Derivative [Line Items] |
Outstanding balance | 395,300,000
Principal amount | $ 400,000,000
Fixed rate | 0.904%

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