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Earnings per Share (Tables) | 9 Months Ended
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Sep. 30, 2020
Earnings per Share |
Details of Earnings Per Share Calculations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | September 30, |
in thousands, except per share data |  | 2020 |  | 2019 |  | 2020 |  | 2019 | ​
Net income (loss) | ​ | $ | (1,678) | ​ | $ | 11,847 | ​ | $ | (3,699) | ​ | $ | 3,280 | ​
Weighted average common shares outstanding: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​
Basic | ​ |  | 40,033 | ​ |  | 40,062 | ​ |  | 40,050 | ​ |  | 40,037 | ​
Incremental shares with dilutive effect: | ​ |  |  | ​ |  | ​ | ​ |  | ​ | ​ |  |  | ​
Restricted stock awards | ​ |  | — | ​ |  | 67 | ​ |  | — | ​ |  | 62 | ​
Diluted | ​ |  | 40,033 | ​ |  | 40,129 | ​ |  | 40,050 | ​ |  | 40,099 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income (loss) per share: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​
Basic | ​ | $ | (0.04) | ​ | $ | 0.30 | ​ | $ | (0.09) | ​ | $ | 0.08 | ​
Diluted | ​ | $ | (0.04) | ​ | $ | 0.30 | ​ | $ | (0.09) | ​ | $ | 0.08 | ​

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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