Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

SHARE-BASED COMPENSATION - Nonqualified Stock Option Awards - Additional Information (Details) - 2015 Plan - Nonqualified stock options - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Jul. 31, 2015	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Stock-Based Compensation
Fair value of NSOs vested		$ 0.2	$ 0.2	$ 0.2
Certain employees
Stock-Based Compensation
Options granted	137,786