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Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjustment | Cumulative Effect, Period of Adoption, Adjusted Balance | Common stock | Preferred Stock | Additional paid-in capital | Retained earnings | Retained earnings Cumulative Effect, Period of Adoption, Adjustment | Retained earnings Cumulative Effect, Period of Adoption, Adjusted Balance | Accumulated Other Comprehensive Loss | Treasury Stock, Common
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Common shares outstanding at Dec. 31, 2021 |  |  |  | 8,457,564 |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  |  |  | 47,864 |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares |  |  |  | 1,380 |  |  |  |  |  |  |
Treasury stock purchased, shares |  |  |  | (18,223) |  |  |  |  |  |  |
Common shares outstanding at Mar. 31, 2022 |  |  |  | 8,488,585 |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2021 | $ 232,422 |  |  | $ 93 | $ 0 | $ 85,797 | $ 170,020 |  |  | $ (1,457) | $ (22,031)
Net income | 8,672 |  |  |  |  |  | 8,672 |  |  |  |
Other comprehensive income (loss) | (6,406) |  |  |  |  |  |  |  |  | (6,406) |
Stock Issued During Period, Value, New Issues | 11,992 |  |  |  | 11,992 |  |  |  |  |  |
Share-based compensation - restricted shares | 609 |  |  | 1 |  | 608 |  |  |  |  |
Issuance of common stock under the employee stock purchase plan | 40 |  |  |  |  | 40 |  |  |  |  |
Stock Issued During Period, Value, Treasury Stock Reissued | 0 |  |  |  |  | (1,002) |  |  |  |  | 1,002
Cash Dividends | (1,670) |  |  |  |  |  | (1,670) |  |  |  |
Treasury stock purchased | (608) |  |  |  |  |  |  |  |  |  | (608)
Ending balance at Mar. 31, 2022 | 245,051 |  |  | $ 94 | 11,992 | 85,443 | 177,022 |  |  | (7,863) | (21,637)
Common shares outstanding at Dec. 31, 2021 |  |  |  | 8,457,564 |  |  |  |  |  |  |
Common shares outstanding at Sep. 30, 2022 |  |  |  | 8,432,048 |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2021 | 232,422 |  |  | $ 93 | 0 | 85,797 | 170,020 |  |  | (1,457) | (22,031)
Net income | 30,702 |  |  |  |  |  |  |  |  |  |
Preferred stock dividend | 464 |  |  |  |  |  |  |  |  |  |
Ending balance at Sep. 30, 2022 | 253,004 |  |  | $ 94 | 11,992 | 86,803 | 195,235 |  |  | (16,588) | (24,532)
Common shares outstanding at Mar. 31, 2022 |  |  |  | 8,488,585 |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  |  |  | 27,114 |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares |  |  |  | 1,254 |  |  |  |  |  |  |
Treasury stock purchased, shares |  |  |  | (41,000) |  |  |  |  |  |  |
Common shares outstanding at Jun. 30, 2022 |  |  |  | 8,475,953 |  |  |  |  |  |  |
Beginning balance at Mar. 31, 2022 | 245,051 |  |  | $ 94 | 11,992 | 85,443 | 177,022 |  |  | (7,863) | (21,637)
Net income | 11,204 |  |  |  |  |  | 11,204 |  |  |  |
Other comprehensive income (loss) | (3,725) |  |  |  |  |  |  |  |  | (3,725) |
Share-based compensation - restricted shares | 645 |  |  | 0 |  | 645 |  |  |  |  |
Issuance of common stock under the employee stock purchase plan | 35 |  |  |  |  | 35 |  |  |  |  |
Preferred stock dividend | 246 |  |  |  |  |  | 246 |  |  |  |
Cash Dividends | (1,678) |  |  |  |  |  | (1,678) |  |  |  |
Treasury stock purchased | (1,363) |  |  |  |  |  |  |  |  |  | (1,363)
Ending balance at Jun. 30, 2022 | 249,923 |  |  | $ 94 | 11,992 | 86,123 | 186,302 |  |  | (11,588) | (23,000)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  |  |  | 1,291 |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares |  |  |  | 1,006 |  |  |  |  |  |  |
Treasury stock purchased, shares |  |  |  | (46,202) |  |  |  |  |  |  |
Common shares outstanding at Sep. 30, 2022 |  |  |  | 8,432,048 |  |  |  |  |  |  |
Net income | 10,826 |  |  |  |  |  | 10,826 |  |  |  |
Other comprehensive income (loss) | (5,000) |  |  |  |  |  |  |  |  | (5,000) |
Share-based compensation - restricted shares | 651 |  |  | $ 0 |  | 651 |  |  |  |  |
Issuance of common stock under the employee stock purchase plan | 29 |  |  |  |  | 29 |  |  |  |  |
Preferred stock dividend | 218 |  |  |  |  |  | 218 |  |  |  |
Cash Dividends | (1,675) |  |  |  |  |  | (1,675) |  |  |  |
Treasury stock purchased | (1,532) |  |  |  |  |  |  |  |  |  | (1,532)
Ending balance at Sep. 30, 2022 | $ 253,004 |  |  | $ 94 | 11,992 | 86,803 | 195,235 |  |  | (16,588) | (24,532)
Common shares outstanding at Dec. 31, 2022 | 8,362,085 |  |  | 8,362,085 |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  |  |  | (426) |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares |  |  |  | 1,005 |  |  |  |  |  |  |
Treasury stock purchased, shares |  |  |  | (56,394) |  |  |  |  |  |  |
Common shares outstanding at Mar. 31, 2023 |  |  |  | 8,306,270 |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2022 | $ 260,640 | $ 1,353 | $ 259,287 | $ 94 | 11,992 | 87,512 | 203,507 | $ (1,353) | $ 202,154 | (15,310) | (27,155)
Net income | 8,979 |  |  |  |  |  | 8,979 |  |  |  |
Other comprehensive income (loss) | 1,639 |  |  |  |  |  |  |  |  | 1,639 |
Share-based compensation - restricted shares | 634 |  |  | 0 |  | 634 |  |  |  |  |
Issuance of common stock under the employee stock purchase plan | 27 |  |  |  |  | 27 |  |  |  |  |
Preferred stock dividend | 219 |  |  |  |  |  | 219 |  |  |  |
Cash Dividends | (1,906) |  |  |  |  |  | (1,906) |  |  |  |
Treasury stock purchased | (1,860) |  |  |  |  |  |  |  |  |  | (1,860)
Ending balance at Mar. 31, 2023 | $ 266,581 | 1,400 |  | $ 94 | 11,992 | 88,173 | 209,008 |  |  | (13,671) | (29,015)
Common shares outstanding at Dec. 31, 2022 | 8,362,085 |  |  | 8,362,085 |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares | 3,183 |  |  |  |  |  |  |  |  |  |
Common shares outstanding at Sep. 30, 2023 | 8,315,186 |  |  | 8,315,186 |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2022 | $ 260,640 | 1,353 | $ 259,287 | $ 94 | 11,992 | 87,512 | 203,507 | $ (1,353) | $ 202,154 | (15,310) | (27,155)
Net income | 27,257 |  |  |  |  |  |  |  |  |  |
Preferred stock dividend | 656 |  |  |  |  |  |  |  |  |  |
Ending balance at Sep. 30, 2023 | 280,758 |  |  | $ 95 | 11,992 | 89,947 | 223,068 |  |  | (14,234) | (30,110)
Common shares outstanding at Mar. 31, 2023 |  |  |  | 8,306,270 |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  |  |  | 45,280 |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares |  |  |  | 1,044 |  |  |  |  |  |  |
Treasury stock purchased, shares |  |  |  | (37,129) |  |  |  |  |  |  |
Common shares outstanding at Jun. 30, 2023 |  |  |  | 8,315,465 |  |  |  |  |  |  |
Beginning balance at Mar. 31, 2023 | 266,581 | $ 1,400 |  | $ 94 | 11,992 | 88,173 | 209,008 |  |  | (13,671) | (29,015)
Net income | 8,337 |  |  |  |  |  | 8,337 |  |  |  |
Other comprehensive income (loss) | (206) |  |  |  |  |  |  |  |  | (206) |
Share-based compensation - restricted shares | 1,072 |  |  | 1 |  | 1,071 |  |  |  |  |
Issuance of common stock under the employee stock purchase plan | 28 |  |  |  |  | 28 |  |  |  |  |
Preferred stock dividend | 219 |  |  |  |  |  | 219 |  |  |  |
Cash Dividends | (1,889) |  |  |  |  |  | (1,889) |  |  |  |
Treasury stock purchased | (1,072) |  |  |  |  |  |  |  |  |  | (1,072)
Ending balance at Jun. 30, 2023 | $ 272,632 |  |  | $ 95 | 11,992 | 89,272 | 215,237 |  |  | (13,877) | (30,087)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  |  |  | (702) |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan, shares |  |  |  | 1,134 |  |  |  |  |  |  |
Treasury stock purchased, shares |  |  |  | (711) |  |  |  |  |  |  |
Common shares outstanding at Sep. 30, 2023 | 8,315,186 |  |  | 8,315,186 |  |  |  |  |  |  |
Net income | $ 9,941 |  |  |  |  |  | 9,941 |  |  |  |
Other comprehensive income (loss) | (357) |  |  |  |  |  |  |  |  | (357) |
Share-based compensation - restricted shares | 643 |  |  | $ 0 |  | 643 |  |  |  |  |
Issuance of common stock under the employee stock purchase plan | 32 |  |  |  |  | 32 |  |  |  |  |
Preferred stock dividend | 218 |  |  |  |  |  | 218 |  |  |  |
Cash Dividends | (1,892) |  |  |  |  |  | (1,892) |  |  |  |
Treasury stock purchased | (23) |  |  |  |  |  |  |  |  |  | (23)
Ending balance at Sep. 30, 2023 | $ 280,758 |  |  | $ 95 | $ 11,992 | $ 89,947 | $ 223,068 |  |  | $ (14,234) | $ (30,110)

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