REVENUE DISAGGREGATION (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 156,444,000	$ 117,637,000
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	88,279,000	66,426,000
Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	158,442,000	80,993,000
Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue	8,196,000	6,130,000
Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	13,174,000	17,127,000
Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,095,000	4,073,000
Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	16,495,000	8,447,000
Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue	33,107,000	16,693,000
Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue	49,198,000	2,739,000
Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue	2,620,000	1,560,000
Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	158,442,000	80,993,000
Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue	(1,998,000)	36,644,000
Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	156,444,000	117,637,000
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	70,163,000	14,567,000
Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	158,442,000	80,993,000
North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	132,398,000	55,824,000
North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue	(1,998,000)	36,644,000
Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue	9,394,000	10,575,000
Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue	16,760,000	14,594,000
GIGA [Member]
Disaggregation of Revenue [Line Items]
Total revenue	37,759,000	30,255,000
GIGA [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	20,647,000	18,430,000
GIGA [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	17,112,000	11,825,000
GIGA [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	37,759,000	30,255,000
GIGA [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue	8,196,000	6,130,000
GIGA [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	8,973,000	11,605,000
GIGA [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,095,000	4,073,000
GIGA [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	16,495,000	8,447,000
GIGA [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue
GIGA [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue
GIGA [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue
GIGA [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue
GIGA [Member] | Revenuefromcontractswithcustomers [Member]
Disaggregation of Revenue [Line Items]
Total revenue	37,759,000	30,255,000
GIGA [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
GIGA [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	37,759,000	30,255,000
GIGA [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	37,759,000	30,255,000
GIGA [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	13,161,000	7,317,000
GIGA [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
GIGA [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue	8,351,000	9,907,000
GIGA [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue	16,247,000	13,031,000
Turn On Green [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,201,000	5,522,000
Turn On Green [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	348,000	5,519,000
Turn On Green [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	3,853,000	3,000
Turn On Green [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,201,000	5,522,000
Turn On Green [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,201,000	5,522,000
Turn On Green [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,201,000	5,522,000
Turn On Green [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,201,000	5,522,000
Turn On Green [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,201,000	5,522,000
Turn On Green [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	3,879,000	4,514,000
Turn On Green [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Turn On Green [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue	29,000	115,000
Turn On Green [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue	293,000	893,000
Fintech [Member]
Disaggregation of Revenue [Line Items]
Total revenue	(1,998,000)	36,883,000
Fintech [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue		239,000
Fintech [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue		239,000
Fintech [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue		239,000
Fintech [Member] | Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue		239,000
Fintech [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue	(1,998,000)	36,644,000
Fintech [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	(1,998,000)	36,883,000
Fintech [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue		239,000
Fintech [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue		239,000
Fintech [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue	(1,998,000)	36,644,000
Fintech [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Fintech [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue	33,107,000	16,693,000
Sentinum [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue	1,416,000	1,105,000
Sentinum [Member] | Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	34,523,000	17,798,000
Sentinum [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Sentinum [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,557,000	24,224,000
S M C [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	31,099,000	23,217,000
S M C [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
S M C [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue	238,000	337,000
S M C [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue	220,000	670,000
Energy [Member]
Disaggregation of Revenue [Line Items]
Total revenue	50,097,000	2,955,000
Energy [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	999,000	216,000
Energy [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	50,207,000	2,955,000
Energy [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue	49,198,000	2,739,000
Energy [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue	899,000	216,000
Energy [Member] | Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	50,097,000	2,955,000
Energy [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	50,097,000	2,955,000
Energy [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	49,198,000	2,739,000
Energy [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	50,097,000	2,955,000
Energy [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	49,431,000	2,739,000
Energy [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
Energy [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue	666,000	216,000
Energy [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | Revenue From Contracts With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | Radio Frequency Microwave Filters [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Power Supply Units And Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Healthcare Diagnostic Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Defense Systems [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Digital Currency Mining [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Karaoke Machines And Rleated Consumer Goods [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Crane Rental [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | Revenues From Contract With Customer [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Total [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Revenue from Contract with Customer Benchmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Total revenue	305,000
ROI [Member] | North America [Member] | Revenue Lending And Trading Activities [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Total revenue
ROI [Member] | Middle East [Member]
Disaggregation of Revenue [Line Items]
Total revenue