XML 25 R17.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Net Loss Per Common Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2012
Net Loss Per Common Share |
Schedule of net income per common share |
|  | Three months ended March 31, |
|  | 2012 |  | 2011 |
Numerator |  |  |  |  |
Net Loss |  | $ | (682 | ) | $ | (11,063 | )
Denominator |  |  |  |  |
Weighted average number of common shares outstanding |  | 50,881 |  | 53,844 |
Effect of outstanding share-based awards |  | — |  | — |
Weighted average number of shares for diluted net loss per common share |  | 50,881 |  | 53,844 |
Basic loss per share |  | $ | (0.01 | ) | $ | (0.21 | )
Diluted loss per share |  | $ | (0.01 | ) | $ | (0.21 | )

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 numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 260 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (a) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfCalculationOfNumeratorAndDenominatorInEarningsPerShareTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration