v3.26.1
Business Combination and Asset Acquisition - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Apr. 01, 2023
Feb. 08, 2023
Dec. 31, 2023
Dec. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Apex (Bakkt Crypto)            
Business Combination [Line Items]            
Percentage of issued and outstanding ownership interests acquired 100.00%          
Cash consideration paid $ 55.0          
Cash paid for working capital and cash 11.8          
Contingent consideration 2.9   $ 0.0 $ 0.0 $ 0.0 $ 0.0
Revenue generated by acquiree     725.9      
Net loss generated by acquiree     $ 39.9      
Pro forma revenue, net       1,225.5    
Pro forma net loss       $ 219.5    
Cash consideration 80.2          
Apex (Bakkt Crypto) | Maximum            
Business Combination [Line Items]            
Estimated fair value of Class A common stock contingent consideration 100.0          
Apex (Bakkt Crypto) | Class A Common Stock            
Business Combination [Line Items]            
Class A common stock at transaction close 10.5          
Estimated fair value of Class A common stock contingent consideration $ 2.9          
Bumped            
Business Combination [Line Items]            
Percentage of issued and outstanding ownership interests acquired   100.00%        
Cash consideration   $ 0.6