v3.26.1
Crypto Assets Held - Narrative (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
crypto_unit
Jun. 30, 2026
USD ($)
crypto_unit
Dec. 31, 2025
USD ($)
crypto_unit
Dec. 31, 2024
USD ($)
Crypto Asset, Holding [Line Items]        
Crypto assets held: | $ $ 331,048 $ 331,048 $ 439,622 $ 470,101
Bitcoin        
Crypto Asset, Holding [Line Items]        
Number of crypto assets designated as collateral to insurance providers (in units) | crypto_unit   623    
Fair value of crypto assets designed as collateral | $   $ 36,500    
Number of crypto assets held (in units) | crypto_unit 5,528 5,528 4,827  
Crypto assets held: | $ $ 323,893 $ 323,893 $ 420,635 $ 412,115
Bitcoin | Private Placement        
Crypto Asset, Holding [Line Items]        
Crypto assets received (in units) | crypto_unit 1,258      
Number of crypto assets held (in units) | crypto_unit 988 988    
Crypto assets held: | $ $ 57,900 $ 57,900    
Restricted For Regulatory Capital Requirements        
Crypto Asset, Holding [Line Items]        
Number of restricted crypto assets held (in units) | crypto_unit 971 971 2,721  
Fair value of restricted crypto assets held | $ $ 56,800 $ 56,800 $ 237,100  
Restricted For Collateral Requirements        
Crypto Asset, Holding [Line Items]        
Number of restricted crypto assets held (in units) | crypto_unit 2,825 2,825 1,275  
Fair value of restricted crypto assets held | $ $ 165,400 $ 165,400 $ 111,100