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Equity (Tables) | 9 Months Ended
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Sep. 30, 2025
Equity |
Schedule of reconciliation of company's equity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated
​ | ​ | ​ | ​ | ​ | Capital in | ​ | ​ | ​ | ​ | Other
​ | ​ | Common | ​ | Excess of | ​ | Reinvested | ​ | Comprehensive
​ |  | Stock |  | Par Value |  | Earnings |  | Loss
​ | ​ | (Dollars in thousands)
Balance, January 1, 2025 | ​ | $ | 9,643 | ​ | $ | 72,577 | ​ | $ | 181,299 | ​ | $ | (17,934)
Net earnings | ​ |  | — | ​ |  | — | ​ |  | 5,543 | ​ |  | —
Foreign currency translation adjustments | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 192
Pension liability adjustment, net of tax | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 41
Cash dividends declared ($0.26 per share) | ​ |  | — | ​ |  | — | ​ |  | (2,506) | ​ |  | —
Stock options exercised, net of shares withheld for employee taxes and strike price | ​ | ​ | 1 | ​ | ​ | (1) | ​ | ​ | — | ​ | ​ | —
Share-based compensation expense | ​ |  | — | ​ |  | 427 | ​ |  | — | ​ |  | —
Shares purchased and retired | ​ | ​ | (25) | ​ | ​ | — | ​ | ​ | (707) | ​ | ​ | —
Balance, March 31, 2025 | ​ | $ | 9,619 | ​ | $ | 73,003 | ​ | $ | 183,629 | ​ | $ | (17,701)
Net earnings | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,256 | ​ | ​ | —
Foreign currency translation adjustments | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,824
Pension liability adjustment, net of tax | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 41
Cash dividends declared ($0.27 per share) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,581) | ​ | ​ | —
Share-based compensation expense | ​ | ​ | — | ​ | ​ | 375 | ​ | ​ | — | ​ | ​ | —
Shares purchased and retired | ​ | ​ | (80) | ​ | ​ | — | ​ | ​ | (2,323) | ​ | ​ | —
Balance, June 30, 2025 | ​ | $ | 9,539 | ​ | $ | 73,378 | ​ | $ | 180,981 | ​ | $ | (15,836)
Net earnings | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 6,586 | ​ | ​ | —
Foreign currency translation adjustments | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2)
Pension liability adjustment, net of tax | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Cash dividends declared ($0.27 per share) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,571) | ​ | ​ | —
Stock options exercised, net of shares withheld for employee taxes and strike price | ​ | ​ | 1 | ​ | ​ | (2) | ​ | ​ | — | ​ | ​ | —
Issuance of restricted stock | ​ | ​ | 65 | ​ | ​ | (65) | ​ | ​ | — | ​ | ​ | —
Net share settlement of restricted stock | ​ | ​ | (7) | ​ | ​ | (221) | ​ | ​ | — | ​ | ​ | —
Restricted stock forfeited | ​ | ​ | (1) | ​ | ​ | 1 | ​ | ​ | — | ​ | ​ | —
Share-based compensation expense | ​ | ​ | — | ​ | ​ | 444 | ​ | ​ | — | ​ | ​ | —
Shares purchased and retired | ​ | ​ | (31) | ​ | ​ | — | ​ | ​ | (932) | ​ | ​ | —
Balance, September 30, 2025 | ​ | $ | 9,566 | ​ | $ | 73,535 | ​ | $ | 184,064 | ​ | $ | (15,838)
​ On November 4, 2025, our Board of Directors declared a cash dividend of $0.27 per share to all shareholders of record on November 17, 2025, payable January 9, 2026. Additionally, on November 4, 2025, our Board of Directors also declared a special cash dividend of $2.00 per share to all shareholders of record on November 17, 2025, payable January 9, 2026. The Company’s total cash outlay for this special dividend is expected to be approximately $19.0 million. ​ ​ ​ The following table reconciles our equity for the three and nine months ended September 30, 2024: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated
​ | ​ | ​ | ​ | ​ | Capital in | ​ | ​ | ​ | ​ | Other
​ | ​ | Common | ​ | Excess of | ​ | Reinvested | ​ | Comprehensive
​ |  | Stock |  | Par Value |  | Earnings |  | Loss
​ | ​ | (Dollars in thousands)
Balance, January 1, 2024 | ​ | $ | 9,497 | ​ | $ | 71,661 | ​ | $ | 180,646 | ​ | $ | (17,311)
Net earnings | ​ |  | — | ​ |  | — | ​ |  | 6,650 | ​ |  | —
Foreign currency translation adjustments | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (1,092)
Pension liability adjustment, net of tax | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 73
Cash dividends declared ($0.25 per share) | ​ |  | — | ​ |  | — | ​ |  | (2,377) | ​ |  | —
Stock options exercised, net of shares withheld for employee taxes and strike price | ​ | ​ | 11 | ​ | ​ | (12) | ​ | ​ | — | ​ | ​ | —
Share-based compensation expense | ​ | ​ | — | ​ | ​ | 367 | ​ | ​ | — | ​ | ​ | —
Shares purchased and retired | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (5) | ​ | ​ | —
Balance, March 31, 2024 | ​ | $ | 9,508 | ​ | $ | 72,016 | ​ | $ | 184,914 | ​ | $ | (18,330)
Net earnings | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 5,607 | ​ | ​ | —
Foreign currency translation adjustments | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 61
Pension liability adjustment, net of tax | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 73
Cash dividends declared ($0.26 per share) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,467) | ​ | ​ | —
Stock options exercised, net of shares withheld for employee taxes and strike price | ​ | ​ | 1 | ​ | ​ | (1) | ​ | ​ | — | ​ | ​ | —
Share-based compensation expense | ​ | ​ | — | ​ | ​ | 331 | ​ | ​ | — | ​ | ​ | —
Shares purchased and retired | ​ | ​ | (18) | ​ | ​ | — | ​ | ​ | (491) | ​ | ​ | —
Balance, June 30, 2024 | ​ | $ | 9,491 | ​ | $ | 72,346 | ​ | $ | 187,563 | ​ | $ | (18,196)
Net earnings | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 8,063 | ​ | ​ | —
Foreign currency translation adjustments | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 913
Pension liability adjustment, net of tax | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 79
Cash dividends declared ($0.26 per share) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,468) | ​ | ​ | —
Stock options exercised, net of shares withheld for employee taxes and strike price | ​ | ​ | 15 | ​ | ​ | (18) | ​ | ​ | — | ​ | ​ | —
Issuance of restricted stock | ​ | ​ | 55 | ​ | ​ | (55) | ​ | ​ | — | ​ | ​ | —
Share-based compensation expense | ​ | ​ | — | ​ | ​ | 388 | ​ | ​ | — | ​ | ​ | —
Shares purchased and retired | ​ | ​ | (2) | ​ | ​ | — | ​ | ​ | (51) | ​ | ​ | —
Balance, September 30, 2024 | ​ | $ | 9,559 | ​ | $ | 72,661 | ​ | $ | 193,107 | ​ | $ | (17,204)

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- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 + Details
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