Crypto Assets Held - Narrative (Details) $ in Millions |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2026
USD ($)
crypto_unit
|
Dec. 31, 2025
USD ($)
crypto_unit
|
|
| 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 | $ | $ 42.5 | |
| Restricted For Regulatory Capital Requirements | ||
| Crypto Asset, Holding [Line Items] | ||
| Number of restricted crypto assets held (in units) | crypto_unit | 971 | 2,721 |
| Fair value of restricted crypto assets held | $ | $ 66.2 | $ 237.1 |
| Restricted For Collateral Requirements | ||
| Crypto Asset, Holding [Line Items] | ||
| Number of restricted crypto assets held (in units) | crypto_unit | 2,097 | 1,275 |
| Fair value of restricted crypto assets held | $ | $ 143.0 | $ 111.1 |