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Employee Pension Plans (Tables) | 9 Months Ended
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Sep. 30, 2014
Employee Pension Plans [Abstract] |
Components of Net Periodic Benefit Cost |
|  |  | Three Months Ended September 30, |  |  | Nine Months Ended September 30,
|  |  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013
|  | (in thousands) |  | (in thousands)
Interest cost |  | $ | 1,030 |  | $ | 917 |  | $ | 3,090 |  | $ | 2,750
Expected return on plan assets |  |  | (1,192) |  |  | (1,121) |  |  | (3,576) |  |  | (3,361)
Amortization of net loss |  |  | 1,077 |  |  | 1,544 |  |  | 3,231 |  |  | 4,632
Net periodic benefit cost |  | $ | 915 |  | $ | 1,340 |  | $ | 2,745 |  | $ | 4,021

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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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