PERFORMANCE OBLIGATIONS (Details)	3 Months Ended	9 Months Ended
Jun. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)
PERFORMANCE OBLIGATIONS
Recognized revenue	$ 0	$ 0
Amount of remaining unsatisfied performance obligations	$ 71,100,000	$ 71,100,000

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045

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