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SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN (Tables) | 3 Months Ended
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Mar. 31, 2013
Compensation and Retirement Disclosure [Abstract] |
Components of net periodic pension cost | Amounts related to the retirement plan reclassified out of accumulated other comprehensive loss and included in net periodic benefit costs (see Note 11) for the three months ended March 31, 2013 were as follows (in thousands):
Amortization of prior service cost |  | $ | 146 |
Amortization of actuarial loss |  | 23 |
Total |  | $ | 169 |
The components of net periodic pension cost were as follows for the three months ended March 31, (in thousands):
| 2013 |  | 2012
Service cost | $ | 162 |  |  | $ | 144 |
Interest cost | 86 |  |  | 96 |
Amortization of prior service cost | 146 |  |  | 146 |
Amortization of actuarial loss | 23 |  |  | 2 |
Total net periodic benefit cost | $ | 417 |  |  | $ | 388 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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