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Employee Benefit Plans (Tables) | 3 Months Ended
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Apr. 02, 2016
Compensation and Retirement Disclosure [Abstract] |
Components of Net Periodic Benefit Cost and Assumptions Used | The components of net periodic benefit cost for the pension benefits and other benefits plans are as follows:
|  | Three Months Ended April 2, 2016 |  | Three Months Ended April 4, 2015
(In thousands) |  | Pension Benefits |  | Other Benefits |  | Pension Benefits |  | Other Benefits
Components of Net Periodic Benefit Cost: |  |  |  |  |  |  |  |
Service cost |  | $ | 181 |  |  | $ | 58 |  |  | $ | 211 |  |  | $ | 57 |
Interest cost |  | 318 |  |  | 64 |  |  | 307 |  |  | 65 |
Expected return on plan assets |  | (322 | ) |  | (7 | ) |  | (356 | ) |  | (11 | )
Recognized net actuarial loss |  | 124 |  |  | 22 |  |  | 127 |  |  | 17 |
Amortization of prior service cost |  | 14 |  |  | 24 |  |  | 14 |  |  | 22 |
Settlement loss |  | — |  |  | 114 |  |  | — |  |  | — |
Net periodic benefit cost |  | $ | 315 |  |  | $ | 275 |  |  | $ | 303 |  |  | $ | 150 |
The weighted average assumptions used to determine net periodic benefit cost are as follows: |  |  |
Discount rate |  | 4.22 | % |  | 4.07 | % |  | 3.87 | % |  | 3.76 | %
Expected long-term return on plan assets |  | 5.00 | % |  | — |  |  | 5.25 | % |  | — |
Rate of compensation increase |  | 3.00 | % |  | 3.01 | % |  | 3.00 | % |  | 2.99 | %

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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=65897934&loc=d3e1928-114920 + Details
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