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Restructuring Expenses (Tables) | 12 Months Ended
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Dec. 31, 2012
Restructuring [Abstract] |
Activity in restructuring liability account | The following is the activity in our restructuring liability account which is included in accrued liabilities line item on the balance sheet for the year ended December 31, 2011 (in thousands):
|  | December 31, 2010 |  |  |  |  |  |  |  |  |  |  |  | December 31, 2011 |
|  |  | Balance |  |  |  | Provision |  |  |  | Usage |  |  |  | Reclass |  |  |  | Balance |
One-time employee termination benefits |  | $ | - |  |  | $ | 2,230 |  |  | $ | (1,129 | ) |  | $ | - |  |  | $ | 1,101 |
Lease/rental terminations |  |  | - |  |  |  | 558 |  |  |  | (110 | ) |  |  |  |  |  |  | 448 |
Relocation, move, other expenses |  |  | - |  |  |  | 396 |  |  |  | (284 | ) |  |  | 4 |  |  |  | 116 |
Total |  | $ | - |  |  | $ | 3,184 |  |  | $ | (1,523 | ) |  | $ | 4 |  |  | $ | 1,665 |
The following is the activity in our restructuring liability account which is included in the accrued liabilities line item on the balance sheet for the period ended December 31, 2012 (in thousands):
|  | December 31, 2011 |  |  |  |  |  | December 31, 2012
|  |  |  | Balance |  |  |  |  | Provision-net |  |  |  |  | Usage |  |  |  |  | Balance |
One-time employee termination benefits |  |  | $ | 1,101 |  |  |  | $ | 145 |  |  |  | $ | (1,238 | ) |  |  | $ | 8 |
Lease/rental terminations |  |  |  | 448 |  |  |  |  | (12 | ) |  |  |  | (436 | ) |  |  |  | - |
Relocation, move, other expenses |  |  |  | 116 |  |  |  |  | 105 |  |  |  |  | (221 | ) |  |  |  | - |
Total |  |  | $ | 1,665 |  |  |  | $ | 238 |  |  |  | $ | (1,895 | ) |  |  | $ | 8 |

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- Definition Activity in restructuring liability account. + References No definition available. + Details
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- Details
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