DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING - Narrative (Details) - Foreign Exchange Forward - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Dec. 31, 2019	Dec. 31, 2019
Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative term (in years)		1 year
Net gain	$ 1.6
Cash Flow Hedging \| Designated as Hedging Instrument
Derivative [Line Items]
Derivative term (in years)		2 years

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Name:	us-gaap_UnrealizedGainLossOnDerivatives
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration