XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Earnings Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings (loss) per share (EPS):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands, except per share data)
Net income (loss) available to common shareholders | $ | 19,882 |  |  | $ | 25,576 |  |  | $ | (123,127 | ) |  | $ | 55,518 |
Weighted average common shares outstanding - Basic | 39,340 |  |  | 38,713 |  |  | 39,177 |  |  | 38,624 |
Dilutive effect of stock-based awards | 569 |  |  | 754 |  |  | — |  |  | 715 |
Weighted average common shares outstanding - Diluted | 39,909 |  |  | 39,467 |  |  | 39,177 |  |  | 39,339 |
Earnings (loss) per common share - Basic | $ | 0.51 |  |  | $ | 0.66 |  |  | $ | (3.14 | ) |  | $ | 1.44 |
Earnings (loss) per common share - Diluted | $ | 0.50 |  |  | $ | 0.65 |  |  | $ | (3.14 | ) |  | $ | 1.41 |

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