SUBSEQUENT EVENTS (Details) - Revolving Secured Credit Facility - 2020 Credit Facility - Line of Credit - USD ($)	Feb. 23, 2022	May 31, 2020
Subsequent Event [Line Items]
Maximum borrowing capacity		$ 500,000,000
Subsequent Event
Subsequent Event [Line Items]
Maximum borrowing capacity, increase limit	$ 100,000,000
Maximum borrowing capacity	$ 600,000,000

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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