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Stock Options Warrants and Restricted Stock (Tables)
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12 Months Ended |
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Dec. 31, 2014
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| Stock Options Warrants and Restricted Stock [Abstract] |
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| Schedule of stock option activity |
| | | | | | Options | | | | Weighted- Average Exercise Price | | | | Weighted- Average Remaining Contractual Term | | | | Net Aggregate Intrinsic Value | | | | | | | | (In thousands) | | | | (Per share) | | | | (In years) | | | | (In thousands) | | | | Outstanding at December 31, 2013 | | | | 439 | | | $ | 3.61 | | | | 1.2 | | | $ | 186 | | | | Exercised | | | | (149) | | | | 1.83 | | | | | | | | | | | | Forfeited/expired | | | | (5) | | | | 4.12 | | | | | | | | | | | | Outstanding at December 31, 2014 | | | | 285 | | | $ | 5.02 | | | | 0.6 | | | $ | 504 | | | | Exercisable at December 31, 2014 | | | | 285 | | | $ | 5.02 | | | | 0.6 | | | $ | 504 | |
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| Schedule of valuation assumptions of warrants |
| | | 2012 | | | Expected dividend yield | | | 0.0 | % | | Risk-free interest rate | | | 0.81 | % | | Expected term (years) | | | 5.0 years | | | Expected volatility | | | 89.50 | % |
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| Schedule of warrant activity |
| | | | | | Warrants | | | | Weighted- Average Exercise Price | | | | Weighted- Average Remaining Contractual Term | | | | Net Aggregate Intrinsic Value | | | | | | | | (In thousands) | | | | (Per share) | | | | (In years) | | | | (In thousands) | | | | Outstanding at December 31, 2013 | | | | 390 | | | $ | 8.05 | | | | 2.0 | | | $ | (1,442 | ) | | | Granted | | | | — | | | | — | | | | | | | | | | | | Exercised | | | | (5) | | | | 2.58 | | | | | | | | | | | | Forfeited/expired | | | | — | | | | — | | | | | | | | | | | | Outstanding at December 31, 2014 | | | | 385 | | | $ | 8.12 | | | | 1.0 | | | $ | (512 | ) | | | Exercisable at December 31, 2014 | | | | 385 | | | $ | 8.12 | | | | 1.0 | | | $ | (512 | ) |
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| Schedule of restricted stock activity |
| | | Restricted Stock | | | Weighted- Average Grant Date Fair Value | | | | | | (In thousands) | | | (Per share) | | | | Outstanding at December 31, 2013 | | | | 357 | | | $ | 5.96 | | | | Granted | | | | 589 | | | | 4.83 | | | | Vested | | | | (218 | ) | | | 6.38 | | | | Forfeited | | | | (101 | ) | | | 5.49 | | | | Outstanding at December 31, 2014 | | | | 627 | | | $ | 4.83 | |
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