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Investments
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6 Months Ended |
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Jun. 30, 2012
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| Cash and Cash Equivalents [Abstract] | |
| Investments in Available for Sale Securities [Text Block] | 2. Investments
Investments are classified as available-for-sale according to the provisions of ASC Topic 320, Investments - Debt & Equity Securities. Accordingly, the investments are carried at fair value with unrealized gains and losses reported separately in other comprehensive income.
At June 30, 2012 the Company held 2,239,419 common shares of Qualstar valued at approximately $4,255,000. |