Investment Securities - Schedule of Fair Value and Unrealized Loss on Debt Security Investments in a Continuous Unrealized Loss Position (Details)	Mar. 31, 2023 USD ($) security	Dec. 31, 2022 USD ($) security
Debt Securities, Available-for-Sale [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	59	106
Available-for-sale securities, Less than 12 Months: Fair Value	$ 123,352,000	$ 194,377,000
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 4,970,000	$ 16,314,000
Available-for-sale securities, 12 Months or More: Number of Securities | security	77	30
Available-for-sale securities, 12 Months or More: Fair Value	$ 110,007,000	$ 40,250,000
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 16,991,000	$ 8,150,000
Available-for-sale securities, Total: Number of Securities | security	136	136
Available-for-sale securities, Total: Fair Value	$ 233,359,000	$ 234,627,000
Available-for-sale securities, Total: Unrealized Losses	$ 21,961,000	$ 24,464,000
Schedule of Held-to-Maturity Securities [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	103	283
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 68,053,000	$ 178,268,000
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 2,113,000	$ 18,894,000
Held-to-maturity securities, 12 Months or More: Number of Securities | security	301	138
Held-to-maturity securities, 12 Months or More: Fair Value	$ 274,132,000	$ 165,857,000
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 42,250,000	$ 32,095,000
Held-to-maturity securities, Total: Number of Securities | security	404	421
Held-to-maturity securities, Total: Fair Value	$ 342,185,000	$ 344,125,000
Held-to-maturity securities, Total: Unrealized Losses	$ 44,363,000	$ 50,989,000
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Number of Securities | security	162	389
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Fair Value	$ 191,405,000	$ 372,645,000
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 7,083,000	$ 35,208,000
Available-for-sale securities and Held-to-maturity securities,, 12 Months or More: Number of Securities | security	378	168
Available-for-sale securities and Held-to-maturity securities, 12 Months or More: Fair Value	$ 384,139,000	$ 206,107,000
Available-for-sale securities and Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 59,241,000	$ 40,245,000
Available-for-sale securities and Held-to-maturity securities, Total: Number of Securities | security	540	557
Available-for-sale securities and Held-to-maturity securities, Total: Fair Value	$ 575,544,000	$ 578,752,000
Available-for-sale securities and Held-to-maturity securities, Total: Unrealized Losses	$ 66,324,000	$ 75,453,000
U.S. Treasury and U.S. government agencies
Debt Securities, Available-for-Sale [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	15	19
Available-for-sale securities, Less than 12 Months: Fair Value	$ 28,440,000	$ 34,914,000
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 615,000	$ 1,614,000
Available-for-sale securities, 12 Months or More: Number of Securities | security	4	0
Available-for-sale securities, 12 Months or More: Fair Value	$ 6,810,000	$ 0
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 689,000	$ 0
Available-for-sale securities, Total: Number of Securities | security	19	19
Available-for-sale securities, Total: Fair Value	$ 35,250,000	$ 34,914,000
Available-for-sale securities, Total: Unrealized Losses	$ 1,304,000	$ 1,614,000
Schedule of Held-to-Maturity Securities [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	23	54
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 38,341,000	$ 84,946,000
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 1,272,000	$ 10,093,000
Held-to-maturity securities, 12 Months or More: Number of Securities | security	122	91
Held-to-maturity securities, 12 Months or More: Fair Value	$ 176,509,000	$ 125,891,000
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 29,581,000	$ 24,741,000
Held-to-maturity securities, Total: Number of Securities | security	145	145
Held-to-maturity securities, Total: Fair Value	$ 214,850,000	$ 210,837,000
Held-to-maturity securities, Total: Unrealized Losses	$ 30,853,000	$ 34,834,000
Mortgage-backed U.S. government agencies
Debt Securities, Available-for-Sale [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	35	69
Available-for-sale securities, Less than 12 Months: Fair Value	$ 77,144,000	$ 131,879,000
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 2,903,000	$ 11,876,000
Available-for-sale securities, 12 Months or More: Number of Securities | security	58	24
Available-for-sale securities, 12 Months or More: Fair Value	$ 88,460,000	$ 35,036,000
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 13,689,000	$ 7,202,000
Available-for-sale securities, Total: Number of Securities | security	93	93
Available-for-sale securities, Total: Fair Value	$ 165,604,000	$ 166,915,000
Available-for-sale securities, Total: Unrealized Losses	$ 16,592,000	$ 19,078,000
Schedule of Held-to-Maturity Securities [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	5	40
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 875,000	$ 13,866,000
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 33,000	$ 1,071,000
Held-to-maturity securities, 12 Months or More: Number of Securities | security	59	24
Held-to-maturity securities, 12 Months or More: Fair Value	$ 42,114,000	$ 30,168,000
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 6,028,000	$ 5,605,000
Held-to-maturity securities, Total: Number of Securities | security	64	64
Held-to-maturity securities, Total: Fair Value	$ 42,989,000	$ 44,034,000
Held-to-maturity securities, Total: Unrealized Losses	$ 6,061,000	$ 6,676,000
State and political subdivision obligations
Debt Securities, Available-for-Sale [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	0	6
Available-for-sale securities, Less than 12 Months: Fair Value	$ 0	$ 2,521,000
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 0	$ 671,000
Available-for-sale securities, 12 Months or More: Number of Securities | security	8	2
Available-for-sale securities, 12 Months or More: Fair Value	$ 3,697,000	$ 1,018,000
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 652,000	$ 144,000
Available-for-sale securities, Total: Number of Securities | security	8	8
Available-for-sale securities, Total: Fair Value	$ 3,697,000	$ 3,539,000
Available-for-sale securities, Total: Unrealized Losses	$ 652,000	$ 815,000
Schedule of Held-to-Maturity Securities [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	73	185
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 26,077,000	$ 73,735,000
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 576,000	$ 7,413,000
Held-to-maturity securities, 12 Months or More: Number of Securities | security	114	18
Held-to-maturity securities, 12 Months or More: Fair Value	$ 48,360,000	$ 4,616,000
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 5,748,000	$ 932,000
Held-to-maturity securities, Total: Number of Securities | security	187	203
Held-to-maturity securities, Total: Fair Value	$ 74,437,000	$ 78,351,000
Held-to-maturity securities, Total: Unrealized Losses	$ 6,324,000	$ 8,345,000
Corporate debt securities
Debt Securities, Available-for-Sale [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	9	12
Available-for-sale securities, Less than 12 Months: Fair Value	$ 17,768,000	$ 25,063,000
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 1,452,000	$ 2,153,000
Available-for-sale securities, 12 Months or More: Number of Securities | security	7	4
Available-for-sale securities, 12 Months or More: Fair Value	$ 11,040,000	$ 4,196,000
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 1,961,000	$ 804,000
Available-for-sale securities, Total: Number of Securities | security	16	16
Available-for-sale securities, Total: Fair Value	$ 28,808,000	$ 29,259,000
Available-for-sale securities, Total: Unrealized Losses	$ 3,413,000	$ 2,957,000
Schedule of Held-to-Maturity Securities [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	2	4
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 2,760,000	$ 5,721,000
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 232,000	$ 317,000
Held-to-maturity securities, 12 Months or More: Number of Securities | security	6	5
Held-to-maturity securities, 12 Months or More: Fair Value	$ 7,149,000	$ 5,182,000
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 893,000	$ 817,000
Held-to-maturity securities, Total: Number of Securities | security	8	9
Held-to-maturity securities, Total: Fair Value	$ 9,909,000	$ 10,903,000
Held-to-maturity securities, Total: Unrealized Losses	$ 1,125,000	$ 1,134,000