Markel Fronting Arrangement - Schedule of Changes in the Deposit Liability (Details) $ in Thousands |
6 Months Ended |
|---|---|
|
Jun. 30, 2026
USD ($)
| |
| Changes In The Deposit Liability [Roll Forward] | |
| Beginning balance | $ 50,500 |
| Amortization of deferred gain | (2,940) |
| Claim payments | (13,259) |
| Ending balance | $ 34,301 |