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Benefit Plans | 6 Months Ended
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Jul. 01, 2017
Compensation and Retirement Disclosure [Abstract] |
Benefit Plans | Benefit Plans The Company sponsors several qualified and nonqualified pension plans and other postretirement benefit plans for certain of its employees. The components of net periodic benefit cost (income) are as follows:
|  | For the Quarter Ended |  | For the Six Months Ended
(In thousands) |  | July 1, 2017 |  | July 2, 2016 |  | July 1, 2017 |  | July 2, 2016
Pension benefits: |  |  |  |  |  |  |  |
Service cost |  | $ | 36 |  |  | $ | 165 |  |  | $ | 71 |  |  | $ | 360 |
Interest cost |  | 1,653 |  |  | 1,969 |  |  | 3,318 |  |  | 3,944 |
Expected return on plan assets |  | (2,186 | ) |  | (2,466 | ) |  | (4,368 | ) |  | (4,932 | )
Amortization of net loss |  | 516 |  |  | 746 |  |  | 1,072 |  |  | 1,520 |
Net periodic benefit cost |  | $ | 19 |  |  | $ | 414 |  |  | $ | 93 |  |  | $ | 892 |
Other benefits: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 53 |  |  | $ | 60 |  |  | $ | 109 |  |  | $ | 122 |
Interest cost |  | 146 |  |  | 149 |  |  | 295 |  |  | 305 |
Amortization of prior service credit |  | (226 | ) |  | (224 | ) |  | (451 | ) |  | (448 | )
Amortization of net gain |  | (15 | ) |  | (20 | ) |  | (20 | ) |  | (18 | )
Net periodic benefit income |  | $ | (42 | ) |  | $ | (35 | ) |  | $ | (67 | ) |  | $ | (39 | )

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