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NOTES RECEIVABLE (Details Narrative) - Transformer Business Units [Member] - Subordinated Debt [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2022	Aug. 16, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal amount				$ 7,500
Interest rate			4.00%
Maturity date			Dec. 31, 2022
Cash payment for promissory note		$ 1,800
Change in note receivable	$ 194
Revaluation of note			$ 322
Carrying value			$ 6,100
First Seller Note [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal amount		$ 3,200		5,000
Second Seller Note [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal amount				$ 2,500

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