Securities - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Securities [Line Items]
Proceeds from sale of available-for-sale securities	$ 0	$ 0	$ 0	$ 0
Equity investment in mutual fund with readily determinable fair value	3,400,000		3,400,000		$ 3,300,000
Unrealized holding gain (losses) of mutual fund	(53,000)	$ (120,000)	1,000	$ (293,000)
Collateral Pledged
Securities [Line Items]
Number of securities pledged as collateral	$ 0		$ 0		$ 0