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VALUATION AND QUALIFYING ACCOUNTS (Tables) | 12 Months Ended
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Dec. 31, 2012
Valuation allowance for deferred tax assets | The Company’s valuation allowance for deferred tax assets for the years ended December 31, 2010, 2011 and 2012 were as follows:
|  | Valuation Allowance for Deferred Tax Assets |
Balance at January 1, 2010 |  | $ | 18,228 |
Additions |  |  | 3,398 |
Deductions |  |  | (6,201 | )
Balance at December 31, 2010 |  | $ | 15,425 |
Additions |  |  | 2,338 |
Deductions |  |  | (2,320 | )
Balance at December 31, 2011 |  | $ | 15,443 |
Additions |  |  | 6,298 |
Deductions |  |  | (8,415 | )
Balance at December 31, 2012 |  | $ | 13,326 |

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- Definition Summary of changes in valuation allowances on deferred tax assets for periods presented. + References No definition available. + Details
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