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NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2012
NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES |
Schedule of reconciliation of the numerator and denominator of Basic EPS to the numerator and denominator of Diluted EPS |
|  | 2012 |  | 2011 |  | 2010 |
Net income (loss) available to common stockholders |  |  |  |  |  |  |
Net income from continuing operations |  | $ | 25,380 |  | $ | 17,601 |  | $ | 8,469 |
Loss from discontinued operations |  | — |  | — |  | (9,702 | )
Net income (loss) |  | $ | 25,380 |  | $ | 17,601 |  | $ | (1,233 | )
Basic weighted-average shares outstanding |  | 15,648 |  | 15,550 |  | 15,515 |
Basic net income (loss) per common share: |  |  |  |  |  |  |
Net income from continuing operations |  | $ | 1.62 |  | $ | 1.13 |  | $ | 0.55 |
Loss from discontinued operations |  | $ | — |  | $ | — |  | $ | (0.63 | )
Net income (loss) |  | $ | 1.62 |  | $ | 1.13 |  | $ | (0.08 | )
Diluted Shares Outstanding |  |  |  |  |  |  |
Basic weighted-average shares outstanding |  | 15,648 |  | 15,550 |  | 15,515 |
Stock options |  | 339 |  | 145 |  | 90 |
Diluted weighted-average shares outstanding |  | 15,987 |  | 15,695 |  | 15,605 |
Diluted net income (loss) per common share: |  |  |  |  |  |  |
Net income from continuing operations |  | $ | 1.59 |  | $ | 1.12 |  | $ | 0.54 |
Loss from discontinued operations |  | $ | — |  | $ | — |  | $ | (0.62 | )
Net income (loss) |  | $ | 1.59 |  | $ | 1.12 |  | $ | (0.08 | )
Potentially dilutive shares excluded from diluted-per-share amounts: |  |  |  |  |  |  |
Stock options |  | 88 |  | 219 |  | 50 |
Potentially anti-dilutive shares excluded from diluted-per-share amounts: |  |  |  |  |  |  |
Stock options |  | 254 |  | 200 |  | 419 |

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