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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share |
Schedule of computation of basic and diluted earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ | ​ | December 31,
​ | ​ | 2021 | ​ | 2020
​ | ​ | (in thousands, except per share data)
Net income (loss) |  | $ | (734) |  | $ | 113
Less: Preferred stock dividends | ​ |  | (48) | ​ |  | —
Net income (loss) applicable to common stockholders | ​ | $ | (782) | ​ | $ | 113
​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average common shares outstanding – basic | ​ |  | 6,601 | ​ |  | 6,586
Dilutive potential common shares from stock options, restricted stock units, and convertible preferred stock | ​ |  | — | ​ |  | 13
Weighted average common shares outstanding – diluted | ​ |  | 6,601 | ​ |  | 6,599
​ | ​ | ​ | ​ | ​ | ​ | ​
Earnings (loss) per common share, basic | ​ | $ | (0.12) | ​ | $ | 0.02
Earnings (loss) per common share, diluted | ​ | $ | (0.12) | ​ | $ | 0.02
​ | ​ | ​ | ​ | ​ | ​ | ​
Shares subject to anti-dilutive stock options and restricted stock units excluded from calculation | ​ |  | — | ​ |  | 3
Shares subject to anti-dilutive Series A Convertible Preferred Stock excluded from calculation | ​ |  | 400 | ​ |  | —

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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