XML 43 R34.htm IDEA: XBRL DOCUMENT v3.10.0.1

Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 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 and nine months ended September 30, 2018 and 2017 is as follows:

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
(In thousands, except per share amounts)		2018				2017				2018				2017
Numerator
Net income (loss)		$	7,589			$	15,898			$	(10,895	)		$	34,950
Denominator
Weighted average number of shares – basic			47,710				47,870				47,927				48,110
Effect of dilutive securities
Stock options			27				487				—				385
PSUs, RSUs and restricted stock			97				174				—				123
Weighted average number of shares – diluted			47,834				48,531				47,927				48,618
Net income (loss) per share – basic		$	0.16			$	0.33			$	(0.23	)		$	0.73
Net income (loss) per share – diluted		$	0.16			$	0.33			$	(0.23	)		$	0.72

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