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Income (Loss) Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Income (Loss) Per Share |
Schedule of basic and diluted income (loss) per share and weighted average shares | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended March 31, | ​
​ |  | 2021 |  | 2020 |
​ | ​ | (in thousands, except per share amounts) | ​
Net income (loss) | ​ | $ | 2,494 | ​ | $ | (567) | ​
Net income (loss) per common share: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic | ​ | $ | 0.05 | ​ | $ | (0.01) | ​
Diluted | ​ | $ | 0.05 | ​ | $ | (0.01) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic weighted average shares outstanding | ​ |  | 48,624 | ​ |  | 47,811 | ​
Dilutive effect of share-based awards | ​ | ​ | 1,494 | ​ | ​ | — | ​
Dilutive effect of the 2027 Notes | ​ |  | 2,932 | ​ |  | — | ​
Diluted weighted average shares outstanding | ​ |  | 53,050 | ​ |  | 47,811 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Common share equivalents excluded from the diluted weighted average shares outstanding since the Company incurred a net loss and their effect would be antidilutive | ​ | ​ | N/A | ​ | ​ | 627 | ​
Potentially dilutive shares excluded from the diluted calculation as their effect would be antidilutive | ​ | ​ | 878 | ​ | ​ | 1,485 | ​
Maximum potential shares to be issued for settlement of the 2023, 2025, and 2027 Notes excluded from the diluted calculation as their effect would be antidilutive due to a net loss or the fact that the conversion value of the Notes did not exceed their principal amount | ​ | ​ | 8,811 | ​ | ​ | 8,618 | ​

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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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