Condensed Consolidated Statements Of Stockholders' Equity (USD $) In Thousands, except Share data |
Common Stock [Member] |
Treasury Stock [Member] |
Additional Paid-in Capital [Member] |
Accumulated Deficit [Member] |
Total |
|---|---|---|---|---|---|
| Beginning Balance, value at Dec. 31, 2010 | $ 215 | $ (10,327) | $ 157,778 | $ (45,347) | $ 102,319 |
| Beginning Balance, shares at Dec. 31, 2010 | 43,068,371 | (11,699,549) | |||
| Exercise of stock options, value | 3 | 2,699 | 2,702 | ||
| Exercise of stock options, shares | 437,312 | ||||
| Stock-based compensation | 2,359 | 2,359 | |||
| Purchase of treasury stock (at cost), value | (94) | (94) | |||
| Purchase of treasury stock (at cost), shares | (5,624) | ||||
| Net income | 5,776 | 5,776 | |||
| Ending Balance, value at Sep. 30, 2011 | $ 218 | $ (10,421) | $ 162,836 | $ (39,571) | $ 113,062 |
| Ending Balance, shares at Sep. 30, 2011 | 43,505,683 | (11,705,173) |
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- Definition This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Value stock issued during the period as a result of the exercise of stock options. 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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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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