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NET INCOME PER COMMON SHARE (Tables) | 6 Months Ended
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Jun. 30, 2021
NET INCOME PER COMMON SHARE |
Schedule of computation of basic and diluted earnings (loss) per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended June 30, | ​ | Six Months Ended June 30, | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020 | ​
Basic: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income (loss) | ​ | $ | 4,106 | ​ | $ | 612 | ​ | $ | 7,530 | ​ | $ | (747) | ​
Weighted average common shares | ​ |  | 48,307 | ​ |  | 47,601 | ​ |  | 48,406 | ​ |  | 47,458 | ​
Earnings (loss) per share | ​ | $ | 0.08 | ​ | $ | 0.01 | ​ | $ | 0.16 | ​ | $ | (0.02) | ​
Diluted: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income (loss) | ​ | $ | 4,106 | ​ | $ | 612 | ​ | $ | 7,530 | ​ | $ | (747) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic weighted average common shares | ​ |  | 48,307 | ​ |  | 47,601 | ​ |  | 48,406 | ​ |  | 47,458 | ​
Potential common shares | ​ |  | 3,008 | ​ |  | 1,361 | ​ |  | 3,408 | ​ |  | — | ​
Diluted weighted average common shares | ​ |  | 51,315 | ​ |  | 48,962 | ​ |  | 51,814 | ​ |  | 47,458 | ​
Diluted earnings (loss) per share | ​ | $ | 0.08 | ​ | $ | 0.01 | ​ | $ | 0.15 | ​ | $ | (0.02) | ​

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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=6371337&loc=d3e3550-109257 + Details
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