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Shareholders' Equity (Changes in Shares of Common Stock) (Details) - shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024
Shareholders Equity [Line Items] |  |  |  |  |
Treasury stock, beginning balance |  | 692,150 |  |  | 692,150
Shares issued, beginning balance | 16,099,556 | 16,099,556 | 16,099,556 | 16,099,556 | 16,099,556
Treasury stock purchases |  |  |  |  | 0
Treasury stock, ending balance | 627,161 |  |  |  | 627,161
Shares issued, ending balance | 16,099,556 | 16,099,556 | 16,099,556 | 16,099,556 | 16,099,556
Common Stock [Member] |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |
Shares outstanding, beginning balance | 15,446,949 | 15,407,406 | 15,375,479 | 15,340,001 | 15,407,406
Restricted stock awards issued | 22,011 |  | 20,185 |  |
Restricted stock awards forfeited | (1,000) |  |  |  |
Stock awards | 4,141 |  | 5,945 |  |
Restricted stock units released | 500 | 60,989 | 296 | 58,188 |
Treasury stock purchases | (206) | (21,446) | (105) | (22,710) |
Shares outstanding, ending balance | 15,472,395 | 15,446,949 | 15,401,800 | 15,375,479 | 15,472,395
Treasury Stock [Member] |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |
Treasury stock, beginning balance | 652,607 | 692,150 | 724,077 | 759,555 | 692,150
Restricted stock awards issued | (22,011) |  | (20,185) |  |
Restricted stock awards forfeited | 1,000 |  |  |  |
Stock awards | (4,141) |  | (5,945) |  |
Restricted stock units released | (500) | (60,989) | (296) | (58,188) |
Treasury stock purchases | 206 | 21,446 | 105 | 22,710 |
Treasury stock, ending balance | 627,161 | 652,607 | 697,756 | 724,077 | 627,161

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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