v3.26.1
Goodwill (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Mar. 31, 2025
Nov. 30, 2022
Dec. 31, 2025
Goodwill      
Balance at beginning     $ 16,735
Business combination - merger transaction (Note 5.1)     36,401
Balance at end     53,136
Sparrow Group | Amber Global Ltd      
Goodwill      
Percentage of effective ownership held by the company in a subsidiary   100.00%  
Sparrow Group      
Goodwill      
Balance at beginning     16,735
Balance at end     16,735
iClick group      
Goodwill      
Business combination - merger transaction (Note 5.1)     36,401
Balance at end     $ 36,401
Amber DWM Holding Limited      
Goodwill      
Business combination - merger transaction (Note 5.1) $ 36,000