Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies.

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Subsequent Events - Additional Information (Details) - USD ($) $ in Millions				1 Months Ended	9 Months Ended
	Jun. 30, 2025	Aug. 21, 2024	Jan. 09, 2024	Jul. 31, 2025	Sep. 30, 2025
June 2025 Follow-on offering
Subsequent Event [Line Items]
Underwriting commission paid					$ 2.4
Underwriters
Subsequent Event [Line Items]
Stock Issued During Period, Shares, New Issues		828,220	1,633,663	855,000
2025 Follow-on Public Offering
Subsequent Event [Line Items]
Stock Issued During Period, Shares, New Issues	5,044,500
Proceeds from issuance or sale of equity	$ 250.8			$ 288.4