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Investments - Fair Value (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2025 Y USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Fair Value	$ 13,193		$ 13,193
Impairment Charge, Equity Securities	0	$ 0	25,000	$ 0
Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Fair Value	$ 13,200		$ 13,200
Industry volatility | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					0.291
Industry volatility | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					0.7086
Industry volatility | Arithmetic average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					0.4998
Estimated time to exit | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input | Y					2
Estimated time to exit | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input | Y					4
Estimated time to exit | Arithmetic average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input | Y					3
Forecasted future cash flow | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					906,600
Forecasted future cash flow | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					1,285,900
Forecasted future cash flow | Arithmetic average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					1,096,300
Cost of capital | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					0.1125
Cost of capital | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					0.1658
Cost of capital | Arithmetic average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, Measurement Input					0.1392

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