BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -Leases (Details)	Dec. 31, 2020
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES
Lease, Practical Expedient, Lessor Single Lease Component [true false]	true

Indicates (true false) whether practical expedient is elected to account for lease component and nonlease component as single lease component.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121576215&loc=SL117410129-209981

Name:	us-gaap_LeasePracticalExpedientLessorSingleLeaseComponent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:booleanItemType
Balance Type:	na
Period Type:	instant