Securities - Additional Information (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) loan	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) loan	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Securities [Line Items]
Proceeds from sale of available-for-sale securities	$ 0	$ 0	$ 0	$ 0
Number of securities | loan	90		90
Number of securities in unrealized loss position | loan	85		85
Debt securities issued by US government sponsored agencies (percent)	97.00%		97.00%
Debt securities that are tax exempt municipal securities (percent)	3.00%		3.00%
Equity investment in mutual fund with readily determinable fair value	$ 3,500,000		$ 3,500,000		$ 3,500,000
Unrealized holding gain (losses) of mutual fund	(14,000)	$ (53,000)	(50,000)	$ 1,000
Collateral Pledged
Securities [Line Items]
Number of securities pledged as collateral	$ 0		$ 0		$ 0