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Earnings (Loss) Per Share (Tables) | 9 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
Schedule of components of basic and diluted earnings per common share | A reconciliation of the number of shares used for the basic and diluted earnings (loss) per common share computations is as follows (in thousands):
| Three months ended September 30, |  | Nine months ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Weighted average common shares outstanding - Basic | 58,319 |  |  | 57,602 |  |  | 57,820 |  |  | 57,709 |
Assumed conversions: |  |  |  |  |  |  |
Incremental common shares from stock options | — |  |  | — |  |  | — |  |  | — |
Incremental common shares from restricted stock units | — |  |  | — |  |  | — |  |  | — |
Weighted average common shares outstanding - Diluted | 58,319 |  |  | 57,602 |  |  | 57,820 |  |  | 57,709 |

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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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