Fair Value Measurements - Narrative (Details) $ in Thousands	Jun. 30, 2025 USD ($) security	Mar. 31, 2025 USD ($)	Dec. 31, 2024 USD ($) security	Jun. 30, 2024 USD ($) security	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) security
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Number of equity securities held | security	1		1	1		1
Recurring basis | Available-for-sale fixed maturity securities and equity securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Asset value | $	$ 1	$ 2	$ 5	$ 5	$ 17	$ 11