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Subsequent Event (Details Textual) (USD $)
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0 Months Ended | 6 Months Ended |
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Aug. 12, 2011
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Jun. 30, 2012
Board of Directors [Member]
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| Subsequent Event (Textual) [Abstract] | ||
| Non-qualified stock options | 121,000 | |
| Subsequent Event (Additional Textual) [Abstract] | ||
| Repurchase of common stock | 123,000 | |
| Average price of common stock for repurchase | $ 1.73 |
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- Details
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- Details
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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