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Securities - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Securities [Line Items]
Proceeds from sale of available-for-sale securities	$ 0	$ 0
Equity investment in mutual fund with readily determinable fair value	3,400,000		$ 3,300,000
Unrealized holding gain (losses) of mutual fund	54,000	$ (173,000)
Collateral Pledged
Securities [Line Items]
Number of securities pledged as collateral	$ 0		$ 0

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 954
-SubTopic 210
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X

- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

+ References

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- Definition

Amount of unrealized gain (loss) on investment in marketable security.

+ References

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-Topic 220
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- Definition

Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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- Definition

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