Equity Incentive Plans (Assumptions Used in the Black-Scholes Model) (Details) - Common Stock Options	3 Months Ended		9 Months Ended
	Sep. 30, 2024 Y USD ($)	Sep. 30, 2023 Y	Sep. 30, 2024 Y	Sep. 30, 2023 Y
Expected dividend yield
Fair value input, equity securities	0	0	0	0
Minimum | Risk-free interest rate
Fair value input, equity securities	0	0.0549	0.0424	0.0354
Minimum | Expected volatility
Fair value input, equity securities	0	0.7540	0.894	0.7540
Minimum | Expected term
Fair value input, equity securities	0	0.1	5.1	0.1
Maximum | Risk-free interest rate
Fair value input, equity securities	0	0.0554	0.0425	0.0554
Maximum | Expected volatility
Fair value input, equity securities	0	1.1696	0.925	1.1696
Maximum | Expected term
Fair value input, equity securities	0	0.6	7.0	7.0