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Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $)
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Common Stock [Member]
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Treasury Stock [Member]
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Additional Paid-in Capital [Member]
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Retained Earnings [Member]
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Total
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|---|---|---|---|---|---|
| Balance at Dec. 31, 2012 | $ 286,000 | $ (1,824,000) | $ 193,574,000 | $ (187,099,000) | $ 4,937,000 |
| Balance (in Shares) at Dec. 31, 2012 | 28,598,933 | 338,398 | |||
| Stock-based compensation | 253,000 | 253,000 | |||
| Net loss | (4,440,000) | (4,440,000) | |||
| Balance at Mar. 31, 2013 | $ 286,000 | $ (1,824,000) | $ 193,827,000 | $ (191,539,000) | $ 750,000 |
| Balance (in Shares) at Mar. 31, 2013 | 28,598,933 | 338,398 |
| X | ||||||||||
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- Definition
This element represents the amount of recognized equity-based compensation related to stock options during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). No definition available.
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| X | ||||||||||
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- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares issued and outstanding as of the balance sheet date. No definition available.
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| X | ||||||||||
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- Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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