Low-Income Housing Tax Credits (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2023 USD ($) Fund	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) Fund	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) Fund
Low-Income Housing Tax Credits [Abstract]
Number of housing equity funds | Fund		4		4		4
Low-income housing investment		$ 1,200		$ 1,200		$ 1,400
Additional committed capital calls expected		0		0
Tax credits and other benefits [Abstract]
Amortization of operating losses		91	$ 51	275	$ 153
Tax benefit of operating losses	[1]	19	11	58	32
Tax credits		77	89	232	267
Total tax benefits		$ 96	$ 100	$ 290	$ 299
Effective income tax rate				21.00%

[1] Computed using a 21% tax rate.