v3.26.1
REVENUE DISAGGREGATION (Details) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Total revenue $ 44,079,000 $ 25,021,000
Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 44,079,000  
Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   11,280,000
Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,023,000  
Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000 13,769,000
Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,077,000 5,198,000
Hotel and real estate operations [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,856,000 3,665,000
Power supply units and systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,078,000 1,592,000
Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 6,065,000  
Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,481,000 825,000
Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 32,558,000 25,049,000
Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,521,000 (28,000)
Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 21,535,000  
Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 32,558,000  
Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   25,021,000
Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   13,769,000
Revenue from Contract with Customer Benchmark [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 32,558,000 25,049,000
North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 23,916,000 24,956,000
North America [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,521,000 (28,000)
Europe [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,630,000 35,000
Middle East [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 7,012,000 58,000
Gresham [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 10,182,000  
Gresham [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 10,182,000  
Gresham [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 10,182,000  
Gresham [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Gresham [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   1,592,000
Gresham [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Gresham [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Gresham [Member] | Hotel and real estate operations [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Gresham [Member] | Power supply units and systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,342,000  
Gresham [Member] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 6,065,000  
Gresham [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 775,000  
Gresham [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 10,182,000  
Gresham [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Gresham [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 10,182,000  
Gresham [Member] | Revenue from Contract with Customer Benchmark [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 10,182,000  
Gresham [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,752,000  
Gresham [Member] | North America [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Gresham [Member] | Europe [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,630,000  
Gresham [Member] | Middle East [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 6,800,000  
Turn On Green [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,736,000 1,592,000
Turn On Green [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,736,000  
Turn On Green [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,714,000 1,592,000
Turn On Green [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 22,000
Turn On Green [Member] | Revenue from contracts with customer [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] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Turn On Green [Member] | Hotel and real estate operations [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 1,736,000 1,592,000
Turn On Green [Member] | Defense Systems [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 1,736,000 1,592,000
Turn On Green [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Turn On Green [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,736,000  
Turn On Green [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   1,592,000
Turn On Green [Member] | Revenue from Contract with Customer Benchmark [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,736,000 1,592,000
Turn On Green [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,524,000 1,528,000
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 6,000
Turn On Green [Member] | Middle East [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 212,000 58,000
Fintech [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,521,000 (28,000)
Fintech [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,521,000  
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 customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   5,714,000
Fintech [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Fintech [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Fintech [Member] | Hotel and real estate operations [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] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Fintech [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Fintech [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Fintech [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,521,000 (28,000)
Fintech [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Fintech [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   (28,000)
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 11,521,000 (28,000)
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 5,330,000 5,714,000
Sentinum [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,330,000  
Sentinum [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   5,714,000
Sentinum [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Sentinum [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   3,149,000
Sentinum [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Sentinum [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,077,000 5,198,000
Sentinum [Member] | Hotel and real estate operations [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 253,000 516,000
Sentinum [Member] | Power supply units and systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Sentinum [Member] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Sentinum [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Sentinum [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,330,000 5,714,000
Sentinum [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Sentinum [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,330,000  
Sentinum [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,330,000  
Sentinum [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   5,714,000
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 5,330,000 5,714,000
Sentinum [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 5,330,000 5,714,000
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
AGREE [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000 3,149,000
AGREE [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000  
AGREE [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   3,149,000
AGREE [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
AGREE [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   13,798,000
AGREE [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
AGREE [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
AGREE [Member] | Hotel and real estate operations [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000 3,149,000
AGREE [Member] | Power supply units and systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
AGREE [Member] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
AGREE [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
AGREE [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000 3,149,000
AGREE [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
AGREE [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000  
AGREE [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000  
AGREE [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   3,149,000
AGREE [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
AGREE [Member] | Revenue from Contract with Customer Benchmark [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000 3,149,000
AGREE [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 3,603,000 3,149,000
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
Energy [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000 13,798,000
Energy [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000  
Energy [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   29,000
Energy [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000  
Energy [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   (1,000)
Energy [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000 13,769,000
Energy [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Energy [Member] | Hotel and real estate operations [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] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Energy [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 29,000
Energy [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000 13,798,000
Energy [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Energy [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Energy [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000  
Energy [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   13,798,000
Energy [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   13,769,000
Energy [Member] | Revenue from Contract with Customer Benchmark [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000 13,798,000
Energy [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 11,001,000 13,769,000
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 29,000
Energy [Member] | Middle East [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
ROI [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000 (1,000)
ROI [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000  
ROI [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   (1,000)
ROI [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
ROI [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   797,000
ROI [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
ROI [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
ROI [Member] | Hotel and real estate operations [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] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
ROI [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000 (1,000)
ROI [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000 (1,000)
ROI [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
ROI [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000  
ROI [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000  
ROI [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   (1,000)
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 1,000 (1,000)
ROI [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 1,000 (1,000)
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
Holding Company [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000 797,000
Holding Company [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000  
Holding Company [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   797,000
Holding Company [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Holding Company [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   25,049,000
Holding Company [Member] | Crane Rental [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Revenue from mined crypto assets at Sentinum owned and operated facilities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Hotel and real estate operations [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Power supply units and systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Defense Systems [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Holding Company [Member] | Other [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000 797,000
Holding Company [Member] | Revenues from contract with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000 797,000
Holding Company [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000  
Holding Company [Member] | Revenue from contracts with customer [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000  
Holding Company [Member] | Total [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue   797,000
Holding Company [Member] | Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue  
Holding Company [Member] | Revenue from Contract with Customer Benchmark [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000 797,000
Holding Company [Member] | North America [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue 705,000 797,000
Holding Company [Member] | North America [Member] | Revenue lending and trading activities [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Europe [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue
Holding Company [Member] | Middle East [Member]    
Disaggregation of Revenue [Line Items]    
Total revenue