XML 57 R22.htm IDEA: XBRL DOCUMENT v2.4.0.8

NET INCOME (LOSS) PER SHARE OF COMMON STOCK (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Calculation of Numerator and Denominator in Earnings Per Share

 Diluted net income (loss) per share is computed based on the weighted average number of shares of common stock outstanding during each period, plus dilutive potential shares of common stock considered outstanding during the period, in accordance with FASB ASC No. 260, “Earnings Per Share.”

		Nine months ended September 30,								Three months ended September 30,
		2013				2012				2013				2012
		(unaudited)				(unaudited)				(unaudited)				(unaudited)
Numerator:
Net income (loss)		$	3,557			$	10,930			$	(323	)		$	2,594
Denominator (in thousands):
Weighted-average common stock outstanding			22,118				22,965				22,072				22,526
Effect of stock options and stock appreciation rights			483				600				—				493
Diluted weighted average common stock outstanding			22,601				23,565				22,072				23,019
Basic net income (loss) per share		$	0.16			$	0.48			$	(0.01	)		$	0.12
Diluted net income (loss) per share		$	0.16			$	0.46			$	(0.01	)		$	0.11

X

- 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