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Earnings (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2017
Earnings Per Share [Abstract] |
Components of basic and diluted earnings per common share | Basic and diluted earnings (loss) per common share are as follows (in thousands, except per share data):
| Year ended December 31,
| 2017 |  | 2016 |  | 2015
(Loss) income from continuing operations | $ | (13,053 | ) |  | $ | 1,907 |  |  | $ | 7,158 |
Loss from discontinued operations, net of tax | (14,342 | ) |  | (51,037 | ) |  | (20,620 | )
Net loss - Basic and Diluted | $ | (27,395 | ) |  | $ | (49,130 | ) |  | $ | (13,462 | )
Weighted average common shares outstanding - Basic | 57,580 |  |  | 56,087 |  |  | 54,459 |
Assumed conversions: |  |  |  |  |
Incremental common shares from stock options | — |  |  | 197 |  |  | 527 |
Incremental common shares from restricted stock units | — |  |  | 66 |  |  | 6 |
Weighted average common shares outstanding - Diluted | 57,580 |  |  | 56,350 |  |  | 54,992 |
Basic earnings (loss) per common share: |  |  |  |  |
Continuing operations | $ | (0.23 | ) |  | $ | 0.03 |  |  | $ | 0.13 |
Discontinued operations, net of tax | (0.25 | ) |  | (0.91 | ) |  | (0.38 | )
Basic earnings (loss) per common share | $ | (0.48 | ) |  | $ | (0.88 | ) |  | $ | (0.25 | )
Diluted earnings (loss) per common share: |  |  |  |  |
Continuing operations | $ | (0.23 | ) |  | $ | 0.03 |  |  | $ | 0.13 |
Discontinued operations, net of tax | (0.25 | ) |  | (0.91 | ) |  | (0.37 | )
Diluted earnings (loss) per common share | $ | (0.48 | ) |  | $ | (0.88 | ) |  | $ | (0.24 | )

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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/2003/role/presentationRef -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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