v3.25.2
Segment Reporting - Schedule of Tables Present Summary Information by Segment (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Cryptocurrency Mining Segment [Member]    
Segment Reporting Information [Line Items]    
Revenues,Continuing $ 12,764  
Revenues,Discontinued   $ 193
Cost of revenues,Continuing (12,703)  
Cost of revenues,Discontinued   (205)
Segment gross profit (loss),Continuing 61  
Segment gross profit (loss),Discontinued   (12)
Salaries and benefits expenses,Continuing (362)  
Salaries and benefits expenses,Discontinued   (509)
Professional services expenses,Continuing (790)  
Professional services expenses,Discontinued   (1,445)
Other segment expenses,Continuing (864)  
Other segment expenses,Discontinued   (347)
Interest income (expenses), net,Continuing 4  
Interest income (expenses), net,Discontinued   (62)
Other income, net,Continuing  
Other income, net,Discontinued   73
Income from long-term investments,Discontinued   23,647
Loss from disposal,Discontinued   (1,447)
Income tax expense,Continuing (5)  
Segment net loss,Continuing (1,956)  
Segment net loss,Discontinued   $ (19,898)
Air Travel Media Network Segment [Member]    
Segment Reporting Information [Line Items]    
Revenues,Discontinued 104  
Cost of revenues,Discontinued (201)  
Segment gross profit (loss),Discontinued (97)  
Salaries and benefits expenses,Discontinued (312)  
Professional services expenses,Discontinued (447)  
Other segment expenses,Discontinued (510)  
Interest income (expenses), net,Discontinued (18)  
Other income, net,Discontinued 1,345  
Income tax expense,Discontinued  
Segment net loss,Discontinued $ (39)