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Restricted Available-for-Sale Investments - Summary of Gross Unrealized Losses And Estimated Fair Values of Restricted Available-For-Sale Investments (Details) - Restricted Investments - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Less than 12 Months, Estimated Fair Value	$ 22,489	$ 20,416
Less than 12 Months, Gross Unrealized Losses	(479)	(742)
Total Estimated Fair Value	22,489	20,416
Total Gross Unrealized Losses	$ (479)	$ (742)

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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+ References

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