COMMITMENTS AND CONTINGENCIES AND OFF BALANCE SHEET ARRANGEMENTS - Guarantees (Details) - USD ($) $ in Millions	Jun. 15, 2019	Feb. 23, 2019
Commitments and Contingencies Disclosure [Abstract]
Outstanding balance on letters of credit	$ 143.0	$ 143.0

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant