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Investments - Additional Information (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2023 USD ($) Investmentsecurity
Summary of Investment Holdings [Line Items] |
Number of investment securities | 163
Number of unrealized investment securities | 156
Aggregate estimated fair value of investments in unrealized loss position | $ | $ 231.1
Corporate debt securities |
Summary of Investment Holdings [Line Items] |
Percentage of investment securities available for sale unrealized loss position | 46.00%
U.S. government and agency debt securities |
Summary of Investment Holdings [Line Items] |
Percentage of investment securities available for sale unrealized loss position | 46.00%

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