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Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2023
Summary of Significant Accounting Policies |
Schedule of computation of basic and diluted earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended |  | Nine Months Ended |
​ | ​ | September 30, |  | September 30, |
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |
​ | ​ | (In thousands, except per share data) |
Numerator: |  | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |  | ​
Net income (loss) | ​ | $ | 2,729 | ​ | $ | (104) | ​ | $ | 6,999 | ​ | $ | 4,923 | ​
Less: Income allocated to unvested participating securities | ​ |  | 41 | ​ |  | (1) | ​ |  | 105 | ​ |  | 37 | ​
Net income available to common shareholders | ​ | $ | 2,688 | ​ | $ | (103) | ​ | $ | 6,894 | ​ | $ | 4,886 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Denominator: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
Denominator for basic earnings per share — weighted average shares | ​ |  | 6,032 | ​ |  | 5,961 | ​ |  | 6,031 | ​ |  | 5,977 | ​
Effect of dilutive securities: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
Common stock equivalents | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​
Denominator for diluted earnings per share — adjusted weighted-average shares and assumed conversions | ​ |  | 6,032 | ​ |  | 5,961 | ​ |  | 6,031 | ​ |  | 5,977 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Earnings (loss) per share: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
Basic | ​ | $ | 0.45 | ​ | $ | (0.01) | ​ | $ | 1.15 | ​ | $ | 0.82 | ​
Diluted | ​ | $ | 0.45 | ​ | $ | (0.01) | ​ | $ | 1.15 | ​ | $ | 0.82 | ​

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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