v3.25.2
Schedule of Variable Interest Entities of Assets and Liabilities (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Current assets:    
Prepaid expenses and other current assets $ 2,236,000 $ 1,781,000
Total current assets 16,978,000 13,495,000
Operating lease right-of-use assets 283,000 313,000
Property, plant and equipment, net 56,521,000 47,283,000
Total assets 91,952,000 88,040,000
Current liabilities:    
Accrued liabilities 5,934,000 6,785,000
Customer deposits 19,348,000 20,015,000
Operating lease liability 63,000 61,000
Total current liabilities 47,852,000 47,873,000
Operating lease liability 220,000 252,000
Total liabilities 62,633,000 60,678,000
Accounts payable, related party 3,942,000 2,840,000
Variable Interest Entity, Primary Beneficiary [Member] | DVSL ComputeCo, LLC [Member]    
Current assets:    
Cash and restricted cash 2,785,000 2,598,000
Accounts receivable, trade 689,000 481,000
Prepaid expenses and other current assets 90,000 34,000
Total current assets 3,998,000 4,203,000
Other assets, related party 1,948,000 2,452,000
Operating lease right-of-use assets 41,000 42,000
Property, plant and equipment, net 12,285,000 12,744,000
Total assets 18,272,000 19,441,000
Current liabilities:    
Due to intercompany 51,000
Accrued liabilities 818,000 1,608,000
Customer deposits 899,000 296,000
Operating lease liability 4,000 4,000
Total current liabilities 1,721,000 1,959,000
Operating lease liability 37,000 39,000
Total liabilities 2,049 2,273
Variable Interest Entity, Primary Beneficiary [Member] | DVSL ComputeCo, LLC [Member] | Related Party [Member]    
Current assets:    
Other receivable, related party 434,000 1,090,000
Current liabilities:    
Other liabilities, related party 291,000 275,000
Variable Interest Entity, Primary Beneficiary [Member] | Devco LLC [Member]    
Current assets:    
Cash and restricted cash 1,560,000 2,057,000
Accounts receivable, trade 33,000 37,000
Prepaid expenses and other current assets 100,000 49,000
Total current assets 3,275,000 3,835,000
Other assets, related party 1,948,000 2,452,000
Operating lease right-of-use assets 41,000 42,000
Property, plant and equipment, net 15,742,000 17,774,000
Total assets 21,006,000 24,103,000
Current liabilities:    
Due to intercompany 1,426,000 1,475,000
Accrued liabilities 616,000 1,392,000
Operating lease liability 4,000 4,000
Total current liabilities 2,046,000 3,008,000
Operating lease liability 37,000 39,000
Total liabilities 2,083,000 3,047,000
Current portion of debt 137,000
Variable Interest Entity, Primary Beneficiary [Member] | Devco LLC [Member] | Related Party [Member]    
Current assets:    
Other receivable, related party 1,582,000 1,692,000
Variable Interest Entity, Primary Beneficiary [Member] | Compute Co [Member]    
Current assets:    
Cash and restricted cash 1,080,000 402,000
Accounts receivable, trade 171,000
Total current assets 4,579,000 6,681,000
Operating lease right-of-use assets 78,000 82,000
Property, plant and equipment, net 9,132,000
Total assets 28,404,000 20,702,000
Current liabilities:    
Due to intercompany 9,000
Accrued liabilities 172,000
Operating lease liability 8,000 7,000
Total current liabilities 3,363,000 3,614,000
Operating lease liability 72,000 74,000
Total liabilities 3,519,000 3,668,000
Accounts receivable, intercompany 2,868,000
Deposits on equipment 716,000
Customer deposits 30,000
Other liabilities 84,000
Variable Interest Entity, Primary Beneficiary [Member] | Compute Co [Member] | Related Party [Member]    
Current assets:    
Other receivable, related party 3,118,000 3,370,000
Prepaid expenses and other current assets 210,000 41,000
Current liabilities:    
Other assets, related party 14,152,000 13,223,000
Accounts payable, related party 2,685,000 3,598,000
Variable Interest Entity, Primary Beneficiary [Member] | Compute Co [Member] | Nonrelated Party [Member]    
Current liabilities:    
Other assets, related party 463,000  
Accounts payable, related party $ 468,000