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Nature of Operations (Details Textuals) (USD $)
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Jun. 30, 2012
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Dec. 31, 2011
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Jun. 30, 2011
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Dec. 31, 2010
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Mar. 30, 2012
Silicon Valley Bank
credit facility
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| Line of Credit Facility [Line Items] | |||||
| Working Capital | $ 25,500,000 | ||||
| Cash and cash equivalents | 15,851,417 | 13,856,893 | 27,151,258 | 10,955,403 | |
| Increase in credit facility | $ 15,000,000 |
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- Definition
Working Capital is a is a financial metric which represents operating liquidity available to a business, organization or other entity, including governmental entity. Along with fixed assets such as plant and equipment, working capital is considered a part of operating capital. No definition available.
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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