Fair Value Measurement - Additional Information (Details) - USD ($)	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Financial instruments classified as Level 3	$ 85,257,000		$ 106,834,000
Unrealized gains (losses) on available for sale securities	0		0
Gross Unrealized Losses	0		(1,000)
Fair Value	85,257,000		106,834,000
Fair value of debt securities in Unrealized loss position			1,200,000
Allowance for credit Loss	0
Fair value liabilities transferred from level 1 to level 2	0	$ 0
Fair value liabilities transferred from level 2 to level 1	0	0
Fair value assets transferred from level 1 to level 2	0	0
Fair value assets transferred from level 2 to level 1	0	0
Fair value liabilities transferred to level 3	0	0
Fair value liabilities transferred from level 3	0	0
Fair value assets transferred to level 3	0	0
Fair value assets transferred from level 3	0	0
Impairment loss on investments	0	$ 0
Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Financial instruments classified as Level 3	0		0
Fair Value	$ 0		$ 0

Fair value asset level 1 to level 2 transfer amount.

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Fair value asset level 2 to level 1 transfer amount

+ References

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Fair value liabilities level 1 to level 2 transfer amount.

+ References

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Fair value liabilities level 2 to level 1 transfer amount.

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No definition available.

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- Definition

Impairment loss on investments available for sale securities.

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- Definition

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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).

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Amount, before tax, of unrealized gain (loss) in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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 unrealized loss position without allowance for credit loss.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

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Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.

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