SUBSEQUENT EVENTS (Details) - Subsequent Event [Member] - Higher Education Emergency Relief Fund [Member] $ in Millions	May 13, 2020 USD ($) Intallment
Subsequent Events [Abstract]
Grants receivable \| $	$ 27.4
Number of installments allocated to schools \| Intallment	2

Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants.

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 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_GrantsReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant