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Investments (Held-to-Maturity) (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost | $ 31,903 | $ 89,517
Gross Unrealized Gains | 67 | 64
Gross Unrealized Losses | (2) | (22)
Fair Value | 31,968 | 89,559
Corporate and agency bonds (due within 1 year) |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost | 31,903 | 73,815
Gross Unrealized Gains | 67 | 7
Gross Unrealized Losses | (2) | (21)
Fair Value | $ 31,968 | 73,801
Corporate Bond Securities [Member] |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost |  | 14,621
Gross Unrealized Gains |  | 56
Gross Unrealized Losses |  | (1)
Fair Value |  | 14,676
Municipal Bonds [Member] |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost |  | 1,081
Gross Unrealized Gains |  | 1
Fair Value |  | $ 1,082

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