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CONTINGENCIES AND CLAIMS - Linghang Boao Group, LTD (Details) - Strategic Cooperation Agreement		1 Months Ended	12 Months Ended
	Dec. 03, 2019 USD ($)	Nov. 30, 2019 USD ($) Milestone	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)
CONTINGENCIES AND CLAIMS
Term of Agreement		3 years
Total commitment amount		$ 2,196,000
Payment of installment amount	$ 390,000
Loss on contract			$ 390,000
Accrual for remaining milestone payments				$ 0
Minimum
CONTINGENCIES AND CLAIMS
Driving range distance (in miles) | Milestone		480
Maximum
CONTINGENCIES AND CLAIMS
Driving range distance (in miles) | Milestone		720

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
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