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REVENUE DISAGGREGATION (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 31,186,000 | $ 32,826,000
Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 20,174,000 | 11,172,000
Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 15,951,000 | 3,733,000
Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 36,125,000 | 14,905,000
RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 1,247,000 | 1,511,000
Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 545,000 | 1,096,000
Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,939,000 |
Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 1,137,000 |
Electric vehicle chargers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 51,000 | 33,000
Defense Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,665,000 | 3,255,000
Digital Currency Mining [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,347,000 | 3,548,000
Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
Karaoke machines and related [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
Crane rental [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 12,646,000 |
Other [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 922,000 | 285,000
Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 36,125,000 | 14,905,000
Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | (4,939,000) | 17,921,000
Total [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 31,186,000 | 32,826,000
Power Supply Units [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  | 2,479,000
Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 36,125,000 | 14,905,000
North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 29,635,000 | 9,054,000
North America [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | (4,939,000) | 17,921,000
Europe [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,470,000 | 2,198,000
Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 4,020,000 | 3,653,000
GIGA [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 8,708,000 | 7,245,000
GIGA [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 5,406,000 | 3,512,000
GIGA [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,302,000 | 3,733,000
GIGA [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 8,708,000 | 7,245,000
GIGA [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 1,247,000 | 1,511,000
GIGA [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 545,000 |
GIGA [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,114,000 |
GIGA [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 1,137,000 |
GIGA [Member] | Electric vehicle chargers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
GIGA [Member] | Defense Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,665,000 | 3,255,000
GIGA [Member] | Digital Currency Mining [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
GIGA [Member] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
GIGA [Member] | Karaoke machines and related [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] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 8,708,000 | 7,245,000
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 | 8,708,000 | 7,245,000
GIGA [Member] | Power Supply Units [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  | 2,479,000
GIGA [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 8,708,000 | 7,245,000
GIGA [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,334,000 | 1,511,000
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 | 2,441,000 | 2,179,000
GIGA [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,933,000 | 3,555,000
Turn On Green [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 876,000 | 1,129,000
Turn On Green [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 873,000 | 1,129,000
Turn On Green [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,000 |
Turn On Green [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 876,000 | 1,129,000
Turn On Green [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Turn On Green [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  | 1,096,000
Turn On Green [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 825,000 |
Turn On Green [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Turn On Green [Member] | Electric vehicle chargers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 51,000 | 33,000
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] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Turn On Green [Member] | Karaoke machines and related [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] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 876,000 | 1,129,000
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 | 876,000 | 1,129,000
Turn On Green [Member] | Power Supply Units [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Turn On Green [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 876,000 | 1,129,000
Turn On Green [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 785,000 | 1,012,000
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 | 4,000 | 19,000
Turn On Green [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 87,000 | 98,000
Fintech [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | (4,939,000) | 17,921,000
Fintech [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Electric vehicle chargers [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] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Karaoke machines and related [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 |  |
Fintech [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | (4,939,000) | 17,921,000
Fintech [Member] | Total [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | (4,939,000) | 17,921,000
Fintech [Member] | Power Supply Units [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | North America [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | (4,939,000) | 17,921,000
Fintech [Member] | Europe [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Fintech [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Electric vehicle chargers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Defense Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Digital Currency Mining [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,347,000 | 3,548,000
BNI [Member] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Karaoke machines and related [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Crane rental [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Other [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 458,000 | 285,000
BNI [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Total [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | Power Supply Units [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 7,805,000 | 3,833,000
BNI [Member] | North America [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Europe [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
BNI [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Electric vehicle chargers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Defense Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Digital Currency Mining [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | Karaoke machines and related [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Crane rental [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Other [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Total [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | Power Supply Units [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 2,243,000 | 2,698,000
AGREE [Member] | North America [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Europe [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
AGREE [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Electric vehicle chargers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Defense Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Digital Currency Mining [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Karaoke machines and related [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | Crane rental [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Other [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Total [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 3,383,000 |
SMC [Member] | North America [Member] | Revenue Lending and Trading Activities [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Europe [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
SMC [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 13,110,000 |
Energy [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 464,000 |
Energy [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 12,646,000 |
Energy [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 13,110,000 |
Energy [Member] | RF/microwave filters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] | Detector logarithmic video amplifiers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] | Power supply units & systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] | Healthcare Diagnostic Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] | Electric vehicle chargers [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] | Hotel Operations [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] | Karaoke machines and related [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |
Energy [Member] | Crane rental [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 12,646,000 |
Energy [Member] | Other [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 464,000 |
Energy [Member] | Revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 13,110,000 |
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 | 13,110,000 |
Energy [Member] | Revenue from Contract with Customer Benchmark [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 13,110,000 |
Energy [Member] | North America [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | 13,085,000 |
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 | 25,000 |
Energy [Member] | Middle East [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue |  |

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