Low-Income Housing Tax Credits (Details) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023 USD ($) Fund	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) Fund	Jun. 30, 2022 USD ($)	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		92	$ 51	184	$ 102
Tax benefit of operating losses	[1]	19	11	39	21
Tax credits		78	89	155	178
Total tax benefits		$ 97	$ 100	$ 194	$ 199
Effective income tax rate				21.00%

[1] Computed using a 21% tax rate.