XML 45 R21.htm IDEA: XBRL DOCUMENT v2.4.0.6

Income Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Income Per Share

Schedule of the weighted average number of shares used to compute basic and diluted net income per share

		Three Months Ended				Nine Months Ended
		30-Sep-2012		30-Sep-2011		30-Sep-2012		30-Sep-2011
Weighted average common shares outstanding, basic		6,720,756		6,510,523		6,667,895		6,457,099
Weighted average common equivalent shares due to stock options and RSUs		353,875		488,701		387,502		528,233
Weighted average common shares outstanding, diluted		7,074,631		6,999,224		7,055,397		6,985,332

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 the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ 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_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration