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Condensed Financial Statements of Parent Company - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |  |
Net income | $ 21,261 | $ 23,640 | $ 22,042
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Amortization | 9,953 | 10,684 | 9,801
Compensation expense on employee and director stock purchases, stock options, and restricted stock units | 1,005 | 958 | 812
Net loss on sale of securities | 71 | 809 | 40
Net change in market value of equity securities | 317 | 955 | (479)
Changes in other assets | 5,395 | (4,208) | (5,418)
Changes in other liabilities | 7,596 | 6,205 | 5,715
Net cash provided by operating activities | 46,482 | 45,017 | 37,699
Cash flows from investing activities: |  |  |
Sales of securities available for sale | 0 | 47,167 | 29,742
Purchases of securities | (1,646) | (55,053) | (632,826)
Net cash (used in)/provided by investing activities | (181,365) | (90,496) | (521,374)
Cash flows from financing activities: |  |  |
Issuance of common stock | 231 | 172 | 139
Repurchase of common stock | 0 | 682 | 7,786
Proceeds from borrowings | 420,000 | 726,000 | 87,500
Payments on borrowings | (270,000) | (726,000) | (14,326)
Cash dividends paid | (7,910) | (7,578) | (7,200)
Net cash provided by/(used in) financing activities | 146,373 | 57,536 | 436,043
Net change in cash and cash equivalents | 11,490 | 12,057 | (47,632)
Beginning cash and cash equivalents | 43,943 | 31,887 | 79,519
Ending cash and cash equivalents | 55,433 | 43,943 | 31,887
Parent Company [Member] |  |  |
Cash flows from operating activities: |  |  |
Net income | 21,261 | 23,640 | 22,042
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Equity in undistributed net income of subsidiary | (12,221) | (25,268) | (16,148)
Amortization | 245 | 245 | 101
Compensation expense on employee and director stock purchases, stock options, and restricted stock units | 964 | 928 | 787
Net loss on sale of securities | 71 | 0 | 0
Net change in market value of equity securities | 307 | 385 | (554)
Changes in other assets | 113 | (33) | (260)
Changes in other liabilities | (84) | (7) | (2,982)
Net cash provided by operating activities | 10,656 | (110) | 2,986
Cash flows from investing activities: |  |  |
Sales of securities available for sale | 887 | 0 | 0
Purchases of securities | (143) | (1,029) | (117)
Investment in Subsidiary | 0 | 0 | (5,000)
Net cash (used in)/provided by investing activities | 744 | (1,029) | (5,117)
Cash flows from financing activities: |  |  |
Issuance of common stock | 231 | 172 | 139
Repurchase of common stock | 0 | 767 | 7,786
Proceeds from borrowings | 0 | 0 | 36,827
Payments on borrowings | 0 | 0 | (14,166)
Cash dividends paid | (7,910) | (7,578) | (7,200)
Net cash provided by/(used in) financing activities | (7,679) | (8,173) | 7,814
Net change in cash and cash equivalents | 3,721 | (9,312) | 5,683
Beginning cash and cash equivalents | 8,310 | 17,622 | 11,939
Ending cash and cash equivalents | $ 12,031 | $ 8,310 | $ 17,622

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- Definition Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481830/320-10-45-11 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-13 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-11 + Details
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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-13 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
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