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Investments (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Investment | The investment balances at December 31, 2012 and 2011, consist of the following:
|  | December 31, |  |  | December 31, |
(in thousands) |  | 2012 |  |  | 2011 |
Rabbi trust (associated with Supplemental Executive Retirement Savings Plan) |  | $ | 2,116 |  |  | $ | 1,624 |
Rabbi trust (associated with stay bonus of a former executive)(1) |  |  | — |  |  |  | 40 |
Rabbi trust (associated with certain director’s compensation) |  |  | 39 |  |  |  | — |
Investments in equity securities |  |  | 2,013 |  |  |  | 2,294 |
Total |  | $ | 4,168 |  |  | $ | 3,958 |
(1) | This investment is included in other current assets in the accompanying consolidated balance sheet.

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