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Benefit Plans (Tables) | 3 Months Ended
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Mar. 31, 2017
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract] |
Schedule of Defined Benefit Plan, Change in Benefit Obligation | The change in net defined benefit plan liability is as follows (in thousands):
December 30, 2016 | $ | 7,556 |
Net defined benefit cost | 161 |
Benefit payments | (45 | )
Foreign currency translation | 242 |
March 31, 2017 | $ | 7,914 |
Schedule of Net Defined Benefit Cost | Net defined benefit cost is comprised of the following (in thousands):
| Three Months Ended
| March 31, 2017 |  | April 1, 2016
Service cost | $ | 110 |  |  | $ | 108 |
Interest cost | 38 |  |  | 43 |
Amortization of net loss | 17 |  |  | 46 |
Expected return on plan assets | (4 | ) |  | (5 | )
Net defined benefit cost | $ | 161 |  |  | $ | 192 |

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- Definition Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits. + 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 (a) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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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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