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Employee Benefit Plans (Tables) | 3 Months Ended
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Mar. 31, 2014
Employee Benefit Plans [Abstract] |
Components Of Net Periodic Benefit Expense |
|  | Three months ended |
|  | March 31, |  |
|  | 2014 |  |  | 2013 |
Service cost | $ | 479 |  | $ | 516 |
Interest cost on projected benefit obligation |  | 574 |  |  | 505 |
Expected return on plan assets |  | (1,029 | ) |  | (921 | )
Amortization of prior service credit |  | (12 | ) |  | (12 | )
Amortization of net actuarial losses |  | 44 |  |  | 341 |
Net periodic pension expense | $ | 56 |  | $ | 429 |

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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=28361610&loc=d3e1928-114920 + Details
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