XML 57 R40.htm IDEA: XBRL DOCUMENT v3.5.0.2

Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Income Per Share

The following table sets forth the computation of basic and diluted net income per share:

		Three Months Ended June 30,								Six Months Ended June 30,
		2016				2015				2016				2015
Numerator:
Net income		$	9,210			$	33,220			$	26,773			$	67,006
Denominator:
Shares used in net income per common share – basic			53,461,000				53,384,000				53,348,000				53,299,000
Effect of dilutive securities:
Stock options, restricted stock, stock appreciation rights and employee stock purchase plan			345,000				205,000				337,000				260,000
Shares used in net income per common share – diluted			53,806,000				53,589,000				53,685,000				53,559,000
Net income per common share:
Basic		$	0.17			$	0.62			$	0.50			$	1.26
Diluted		$	0.17			$	0.62			$	0.50			$	1.25

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