Investment Securities - Schedule of Unrealized Loss on Investments (Details) $ in Thousands	Jun. 30, 2023 USD ($) security	Dec. 31, 2022 USD ($) security
Less Than 12 Months
Number of Securities \| security	28	84
Fair Value	$ 37,564	$ 52,482
Gross Unrealized Losses	$ (1,187)	$ (4,695)
12 Months and over
Number of Securities \| security	191	123
Fair Value	$ 217,991	$ 185,418
Gross Unrealized Losses	$ (45,632)	$ (43,056)
Total
Number of Securities \| security	219	207
Fair Value	$ 255,555	$ 237,900
Gross Unrealized Losses	$ (46,819)	$ (47,751)
U.S. Government-sponsored enterprises
Less Than 12 Months
Number of Securities \| security	1	4
Fair Value	$ 2,934	$ 8,000
Gross Unrealized Losses	$ (3)	$ (533)
12 Months and over
Number of Securities \| security	34	31
Fair Value	$ 35,820	$ 31,103
Gross Unrealized Losses	$ (5,715)	$ (5,312)
Total
Number of Securities \| security	35	35
Fair Value	$ 38,754	$ 39,103
Gross Unrealized Losses	$ (5,718)	$ (5,845)
Agency mortgage-backed
Less Than 12 Months
Number of Securities \| security	2	31
Fair Value	$ 5,089	$ 24,306
Gross Unrealized Losses	$ (247)	$ (2,192)
12 Months and over
Number of Securities \| security	91	62
Fair Value	$ 146,810	$ 134,297
Gross Unrealized Losses	$ (33,073)	$ (31,958)
Total
Number of Securities \| security	93	93
Fair Value	$ 151,899	$ 158,603
Gross Unrealized Losses	$ (33,320)	$ (34,150)
State and political subdivisions
Less Than 12 Months
Number of Securities \| security	18	39
Fair Value	$ 26,312	$ 15,457
Gross Unrealized Losses	$ (815)	$ (1,846)
12 Months and over
Number of Securities \| security	60	27
Fair Value	$ 32,490	$ 18,613
Gross Unrealized Losses	$ (6,716)	$ (5,691)
Total
Number of Securities \| security	78	66
Fair Value	$ 58,802	$ 34,070
Gross Unrealized Losses	$ (7,531)	$ (7,537)
Corporate
Less Than 12 Months
Number of Securities \| security	7	10
Fair Value	$ 3,229	$ 4,719
Gross Unrealized Losses	$ (122)	$ (124)
12 Months and over
Number of Securities \| security	6	3
Fair Value	$ 2,871	$ 1,405
Gross Unrealized Losses	$ (128)	$ (95)
Total
Number of Securities \| security	13	13
Fair Value	$ 6,100	$ 6,124
Gross Unrealized Losses	$ (250)	$ (219)

Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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