XML 43 R34.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Earnings Per Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2018
Earnings Per Share [Abstract] |
Summary of Calculation of Basic and Diluted Earnings Per Share | A summary of the calculation of basic and diluted earnings per share for the three months ended March 31, 2018 and 2017 is as follows:
|  | Three Months Ended |
|  | March 31, |
(In thousands, except per share amounts) |  | 2018 |  |  | 2017 |
Numerator |  |  |  |  |  |  |  |
Net income (loss) |  | $ | (10,814 | ) |  | $ | 6,651 |
Denominator |  |  |  |  |  |  |  |
Weighted average number of shares – basic |  |  | 48,232 |  |  |  | 48,430 |
Effect of dilutive securities |  |  |  |  |  |  |  |
Stock options |  |  | 24 |  |  |  | 416 |
PSUs, RSUs and restricted stock |  |  | 36 |  |  |  | 93 |
Weighted average number of shares – diluted |  |  | 48,292 |  |  |  | 48,939 |
Net income (loss) per share – basic |  | $ | (0.22 | ) |  | $ | 0.14 |
Net income (loss) per share – diluted |  | $ | (0.22 | ) |  | $ | 0.14 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration