Equity Incentive Plans (Assumptions Used in the Black-Scholes Model) (Details) - Common Stock Options	9 Months Ended
	Sep. 30, 2025 USD ($) Y	Sep. 30, 2024 USD ($) Y
Expected dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities	0	0
Minimum | Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities	0.0422	0.0424
Minimum | Expected volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities	0.996	0.894
Minimum | Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities | Y	5.5	5.1
Maximum | Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities	0.0428	0.0425
Maximum | Expected volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities	1.014	0.925
Maximum | Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value input, equity securities | $	7	7