Subsequent Events - Additional Information (Details) - Subsequent Event - Catastrophe Bond - American Coastal Insurance Company $ in Millions	Apr. 22, 2026 USD ($)
Subsequent Event [Line Items]
Insurance subsidiary issued amount	$ 200
Insurance bond term	3 years
Insurance coverage maturity period	May 31, 2029
Class A Coverage
Subsequent Event [Line Items]
Insurance coverage amount	$ 100
Attachment point amount	50
Class B Coverage
Subsequent Event [Line Items]
Insurance coverage amount	100
Attachment point amount	$ 225