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Basis of Presentation and Summary of Significant Accounting Policies - Available-for-Sale Debt Securities by Contractual Maturity (Details) $ in Thousands | Sep. 30, 2023 USD ($)
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Amortized Cost |
Within one year | $ 71,095
After one year through five years | 6,966
Total | 78,061
Fair Value |
Within one year | 71,070
After one year through five years | 6,927
Total | $ 77,997

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