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Income Per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2022
Income Per Common Share |
Schedule of computations of basic and diluted income per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30, | ​ | Six months ended June 30, | ​
​ |  | 2022 |  | 2021 |  | 2022 |  | 2021 |
​ | ​ | (in thousands, except per share amounts) | ​
Numerator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income | ​ | $ | 9,655 | ​ | $ | 6,348 | ​ | $ | 22,985 | ​ | $ | 8,842 | ​
Interest expense associated with convertible notes | ​ | ​ | 1,273 | ​ | ​ | — | ​ | ​ | 2,546 | ​ | ​ | — | ​
Net income available to common shareholders | ​ | $ | 10,928 | ​ | $ | 6,348 | ​ | $ | 25,531 | ​ | $ | 8,842 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Denominator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic weighted average shares outstanding | ​ |  | 49,697 | ​ |  | 48,743 | ​ |  | 49,702 | ​ |  | 48,758 | ​
Effect of potentially dilutive share-based awards | ​ | ​ | 816 | ​ | ​ | 1,707 | ​ | ​ | 877 | ​ | ​ | 1,553 | ​
Dilutive effect of convertible notes | ​ |  | 8,942 | ​ |  | 3,492 | ​ |  | 8,942 | ​ |  | 3,228 | ​
Diluted weighted average shares outstanding | ​ |  | 59,455 | ​ |  | 53,942 | ​ |  | 59,521 | ​ |  | 53,539 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income per common share: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic | ​ | $ | 0.19 | ​ | $ | 0.13 | ​ | $ | 0.46 | ​ | $ | 0.18 | ​
Diluted | ​ | $ | 0.18 | ​ | $ | 0.12 | ​ | $ | 0.43 | ​ | $ | 0.17 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Potentially dilutive shares excluded from the diluted calculation as their effect would be antidilutive | ​ | ​ | 987 | ​ | ​ | 449 | ​ | ​ | 645 | ​ | ​ | 452 | ​
Maximum potential shares to be issued for settlement of the convertible notes excluded from the diluted calculation as their effect would be antidilutive | ​ | ​ | 6,025 | ​ | ​ | 8,811 | ​ | ​ | 6,025 | ​ | ​ | 8,811 | ​

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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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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