v3.26.1
Note 4 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenues $ 652 $ 548 $ 1,035 $ 2,200
Transferred over Time [Member]        
Revenues 53 79 114 146
Transferred at Point in Time [Member]        
Revenues 599 469 921 2,054
Search Engine Marketing and Data Service [Member]        
Revenues 0 0 0 49
Online Advertising Placement [Member]        
Revenues 542 469 826 1,439
AI Service [Member]        
Revenues 0 0 0 615
Blockchain-based SaaS services [Member]        
Revenues 57   95 0
IP Services [Member]        
Revenues $ 53 $ 79 $ 114 $ 97