REVENUE - IMPACT OF ADOPTION (Details)	12 Months Ended
Dec. 31, 2020
Low end of range
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract term	1 month
High end of range
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract term	1 year

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration