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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Components of Pre-Tax Stock-Based Compensation Expense | The components of pre-tax stock-based compensation expense included in SG&A expenses in the accompanying consolidated statement of income are as follows:
(In thousands) |  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016
Restricted Stock Unit Awards |  | $ | 5,621 |  |  | $ | 4,848 |  |  | $ | 5,185 |
Employee Stock Purchase Plan Awards |  | 182 |  |  | 170 |  |  | 136 |
Stock Option Awards |  | — |  |  | 51 |  |  | 420 |
Total |  | $ | 5,803 |  |  | $ | 5,069 |  |  | $ | 5,741 |
Summary of Activity of the Unvested Restricted Stock Units | A summary of the activity of the Company's unvested RSUs in 2017 is as follows:
|  | Units (In thousands) |  | Weighted Average Grant- Date Fair Value
Unvested RSUs at December 31, 2016 |  | 203 |  |  | $ | 40.23 |
Granted |  | 110 |  |  | $ | 59.30 |
Vested |  | (111 | ) |  | $ | 42.81 |
Forfeited / Expired |  | (3 | ) |  | $ | 43.75 |
Unvested RSUs at December 30, 2017 |  | 199 |  |  | $ | 49.32 |
Stock Option Activity | A summary of the Company's stock option activity in 2017 is as follows:
(In thousands, except per share amounts) |  | Number of Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Life |  | Aggregate Intrinsic Value (a)
Options Outstanding at December 31, 2016 |  | 307 |  |  | $ | 20.72 |  |  |  |  |  |
Granted, Exercised and Canceled |  | — |  |  | $ | — |  |  |  |  |  |
Options Outstanding at December 30, 2017 |  | 307 |  |  | $ | 20.72 |  |  | 3.5 years |  | $ | 24,493 |
Vested and Exercisable at December 30, 2017 |  | 307 |  |  | $ | 20.72 |  |  | 3.5 years |  | $ | 24,493 |
(a) | The closing price per share on the last trading day prior to year-end 2017 was $100.40.
Summary of Stock Option Exercises | A summary of the Company's stock option exercises in 2016 and 2015 is as follows:
(In thousands) |  | December 31, 2016 |  | January 2, 2016
Total Intrinsic Value of Options Exercised |  | $ | 1,341 |  |  | $ | 442 |
Cash Received from Options Exercised |  | $ | 1,189 |  |  | $ | 284 |
Changes In Projected Benefit Obligations, Plan Assets, Unfunded Status, and Accumulated Other Comprehensive Items | The following table summarizes the change in benefit obligation; the change in plan assets; the unfunded status; and the amounts recognized in the accompanying consolidated balance sheet for the Company's U.S. and non-U.S. pension benefit plans and other post-retirement benefit plans. In accordance with ASU No. 2015-04, Compensation - Retirement Benefits (Topic 715), the Company elects to measure its plan assets and benefit obligations as of December 31.
|  | U.S. Pension |  | Non-U.S. Pension |  | Other Post-Retirement
(In thousands) |  | December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016
Change in Projected Benefit Obligation: |  |  |  |  |  |  |  |  |  |  |  |
Projected benefit obligation at beginning of year |  | $ | 31,935 |  |  | $ | 31,310 |  |  | $ | 3,341 |  |  | $ | 3,041 |  |  | $ | 3,894 |  |  | $ | 3,539 |
Acquisitions |  | — |  |  | — |  |  | 241 |  |  | 380 |  |  | — |  |  | — |
Service cost |  | 685 |  |  | 723 |  |  | 148 |  |  | 102 |  |  | 175 |  |  | 130 |
Interest cost |  | 1,231 |  |  | 1,273 |  |  | 114 |  |  | 107 |  |  | 170 |  |  | 156 |
Actuarial loss |  | 2,626 |  |  | 575 |  |  | 270 |  |  | 58 |  |  | 635 |  |  | 686 |
Benefits paid |  | (1,720 | ) |  | (1,946 | ) |  | (265 | ) |  | (63 | ) |  | (175 | ) |  | (180 | )
Settlement payment |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (415 | )
Currency translation |  | — |  |  | — |  |  | 421 |  |  | (284 | ) |  | 5 |  |  | (22 | )
Projected benefit obligation at end of year |  | $ | 34,757 |  |  | $ | 31,935 |  |  | $ | 4,270 |  |  | $ | 3,341 |  |  | $ | 4,704 |  |  | $ | 3,894 |
Change in Plan Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of plan assets at beginning of year |  | $ | 28,985 |  |  | $ | 27,776 |  |  | $ | 426 |  |  | $ | 396 |  |  | $ | 28 |  |  | $ | 26 |
Actual return on plan assets |  | 3,409 |  |  | 2,075 |  |  | 23 |  |  | 6 |  |  | 1 |  |  | 1 |
Employer contributions |  | 1,080 |  |  | 1,080 |  |  | 355 |  |  | 159 |  |  | 179 |  |  | 601 |
Benefits paid |  | (1,720 | ) |  | (1,946 | ) |  | (265 | ) |  | (63 | ) |  | (175 | ) |  | (180 | )
Settlement payment |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (415 | )
Currency translation |  | — |  |  | — |  |  | 18 |  |  | (72 | ) |  | 2 |  |  | (5 | )
Fair value of plan assets at end of year |  | $ | 31,754 |  |  | $ | 28,985 |  |  | $ | 557 |  |  | $ | 426 |  |  | $ | 35 |  |  | $ | 28 |
Unfunded Status |  | $ | (3,003 | ) |  | $ | (2,950 | ) |  | $ | (3,713 | ) |  | $ | (2,915 | ) |  | $ | (4,669 | ) |  | $ | (3,866 | )
Accumulated Benefit Obligation at End of Year |  | $ | 30,311 |  |  | $ | 27,573 |  |  | $ | 3,047 |  |  | $ | 2,549 |  |  | $ | — |  |  | $ | — |
Amounts Included in the Balance Sheet: |  |  |  |  |  |  |  |  |  |  |  |
Current liability |  | $ | — |  |  | $ | — |  |  | $ | (205 | ) |  | $ | (194 | ) |  | $ | (173 | ) |  | $ | (183 | )
Non-current liability |  | $ | (3,003 | ) |  | $ | (2,950 | ) |  | $ | (3,508 | ) |  | $ | (2,721 | ) |  | $ | (4,496 | ) |  | $ | (3,683 | )
Amounts Included in Accumulated Other Comprehensive Items Before Tax: |  |  |  |  |  |
Unrecognized net actuarial loss |  | $ | (7,485 | ) |  | $ | (7,383 | ) |  | $ | (1,085 | ) |  | $ | (784 | ) |  | $ | (1,424 | ) |  | $ | (872 | )
Unrecognized prior service cost |  | — |  |  | (53 | ) |  | (52 | ) |  | (42 | ) |  | (439 | ) |  | (525 | )
|  | $ | (7,485 | ) |  | $ | (7,436 | ) |  | $ | (1,137 | ) |  | $ | (826 | ) |  | $ | (1,863 | ) |  | $ | (1,397 | )
Changes in Amounts Included in Accumulated Other Comprehensive Items Before Tax: |  |  |  |  |  |
Current year net actuarial (loss) gain |  | $ | (544 | ) |  | $ | 213 |  |  | $ | (277 | ) |  | $ | (75 | ) |  | $ | (634 | ) |  | $ | (685 | )
Amortization of prior service cost |  | 53 |  |  | 55 |  |  | 6 |  |  | 4 |  |  | 88 |  |  | 88 |
Amortization of net actuarial loss |  | 442 |  |  | 498 |  |  | 38 |  |  | 39 |  |  | 83 |  |  | 50 |
Settlement loss |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 114 |
Currency translation |  | — |  |  | — |  |  | (78 | ) |  | 85 |  |  | (3 | ) |  | (29 | )
|  | $ | (49 | ) |  | $ | 766 |  |  | $ | (311 | ) |  | $ | 53 |  |  | $ | (466 | ) |  | $ | (462 | )
Weighted-Average Assumptions Used to Determine the Benefit Obligation and Net Periodic Benefit Cost | The weighted-average assumptions used to determine net periodic benefit cost are as follows:
|  | U.S. Pension |  | Non-U.S. Pension |  | Other Post-Retirement
|  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016 |  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016 |  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016
Discount Rate |  | 4.03 | % |  | 4.22 | % |  | 3.87 | % |  | 3.45 | % |  | 3.87 | % |  | 3.33 | % |  | 4.10 | % |  | 4.28 | % |  | 4.01 | %
Expected Long-Term Return on Plan Assets |  | 5.00 | % |  | 5.00 | % |  | 5.25 | % |  | 7.53 | % |  | 7.72 | % |  | 6.90 | % |  | 7.53 | % |  | 7.72 | % |  | 6.90 | %
Rate of Compensation Increase |  | 3.00 | % |  | 3.00 | % |  | 3.00 | % |  | 3.65 | % |  | 3.67 | % |  | 3.42 | % |  | 3.08 | % |  | 3.05 | % |  | 3.15 | %
The weighted-average assumptions used to determine the benefit obligation are as follows:
|  | U.S. Pension |  | Non-U.S. Pension |  | Other Post-Retirement
|  | December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016
Discount rate |  | 3.51 | % |  | 4.03 | % |  | 3.16 | % |  | 3.26 | % |  | 3.71 | % |  | 4.20 | %
Rate of compensation increase |  | 3.00 | % |  | 3.00 | % |  | 3.33 | % |  | 3.33 | % |  | 3.11 | % |  | 3.12 | %
Benefit Obligations in Excess of Fair Value of Plan Assets | The projected benefit obligations and fair values of plan assets for the Company's pension plans with projected benefit obligations in excess of plan assets are as follows:
|  | U.S. Pension |  | Non-U.S. Pension
(In thousands) |  | December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016
Pension Plans with Projected Benefit Obligations in Excess of Plan Assets:
Projected benefit obligation |  | $ | 34,757 |  |  | $ | 31,935 |  |  | $ | 4,270 |  |  | $ | 3,341 |
Fair value of plan assets |  | $ | 31,754 |  |  | $ | 28,985 |  |  | $ | 557 |  |  | $ | 426 |
Accumulated Benefit Obligations in Excess of Plan Assets | The accumulated benefit obligations and fair values of plan assets for the Company's pension plans with accumulated benefit obligations in excess of plan assets are as follows:
|  | U.S. Pension |  | Non-U.S. Pension
(In thousands) |  | December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016
Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets:
Accumulated benefit obligation |  | $ | — |  |  | $ | — |  |  | $ | 3,047 |  |  | $ | 2,549 |
Fair value of plan assets |  | $ | — |  |  | $ | — |  |  | $ | 557 |  |  | $ | 426 |
Components of Net Periodic Benefit Cost (Income) | The components of net periodic benefit cost are as follows:
|  | U.S. Pension |  | Non-U.S. Pension |  | Other Post-Retirement
(In thousands) |  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016 |  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016 |  | December 30, 2017 |  | December 31, 2016 |  | January 2, 2016
Service cost |  | $ | 685 |  |  | $ | 723 |  |  | $ | 842 |  |  | $ | 148 |  |  | $ | 102 |  |  | $ | 105 |  |  | $ | 175 |  |  | $ | 130 |  |  | $ | 117 |
Interest cost |  | 1,231 |  |  | 1,273 |  |  | 1,229 |  |  | 114 |  |  | 107 |  |  | 102 |  |  | 170 |  |  | 156 |  |  | 147 |
Expected return on plan assets |  | (1,326 | ) |  | (1,288 | ) |  | (1,421 | ) |  | (25 | ) |  | (25 | ) |  | (40 | ) |  | (2 | ) |  | (2 | ) |  | (2 | )
Amortization of net actuarial loss |  | 442 |  |  | 498 |  |  | 508 |  |  | 38 |  |  | 39 |  |  | 38 |  |  | 83 |  |  | 50 |  |  | 30 |
Amortization of prior service cost |  | 53 |  |  | 55 |  |  | 55 |  |  | 6 |  |  | 4 |  |  | 4 |  |  | 88 |  |  | 88 |  |  | 88 |
Settlement loss |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 114 |  |  | — |
|  | $ | 1,085 |  |  | $ | 1,261 |  |  | $ | 1,213 |  |  | $ | 281 |  |  | $ | 227 |  |  | $ | 209 |  |  | $ | 514 |  |  | $ | 536 |  |  | $ | 380 |
Fair Values of Plan Assets | The fair values of the Company's noncontributory defined benefit retirement plan assets at year-end 2017 and year-end 2016 by asset category are as follows:
|  | December 30, 2017 Fair Value Measurement
(In thousands) |  | Quoted Prices in Active Markets (Level 1) |  | Significant Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total
U.S. Pension Plan Assets: |  |  |  |  |  |  |  |
Mutual Funds |  | $ | 22,323 |  |  | $ | — |  |  | $ | — |  |  | $ | 22,323 |
Investments measured at NAV |  |  |  |  |  |  |  | 9,431 |
Total assets at fair value |  |  |  |  |  |  |  | $ | 31,754 |
Non-U.S. Pension Plan Assets: |  |  |  |  |  |  |  |
Mutual Funds |  | $ | 557 |  |  | $ | — |  |  | $ | — |  |  | $ | 557 |
Total assets at fair value |  |  |  |  |  |  |  | $ | 557 |
|  | December 31, 2016 Fair Value Measurement
(In thousands) |  | Quoted Prices in Active Markets (Level 1) |  | Significant Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total
U.S. Pension Plan Assets: |  |  |  |  |  |  |  |
Mutual Funds |  | $ | 20,318 |  |  | $ | — |  |  | $ | — |  |  | $ | 20,318 |
Investments measured at NAV |  |  |  |  |  |  |  | 8,667 |
Total assets at fair value |  |  |  |  |  |  |  | $ | 28,985 |
Non-U.S. Pension Plan Assets: |  |  |  |  |  |  |  |
Mutual Funds |  | $ | 426 |  |  | $ | — |  |  | $ | — |  |  | $ | 426 |
Total assets at fair value |  |  |  |  |  |  |  | $ | 426 |
Target Asset Allocation of Plan Assets | The following target asset allocation has been established for the plan:
Asset Category |  | Minimum |  | Neutral |  | Maximum
Equity Securities |  | 5 | % |  | 15 | % |  | 20 | %
Debt Securities |  | 80 | % |  | 85 | % |  | 95 | %
Total |  |  |  |  | 100 | % |  |  |
Estimated Future Benefit Payments | Estimated future benefit payments during the next five years and in aggregate for the five years thereafter are as follows:
|  |  |  |  |  | Other Post-retirement
(In thousands) |  | U.S. Pension |  | Non-U.S. Pension |
2018 |  | $ | 1,500 |  |  | $ | 282 |  |  | $ | 179 |
2019 |  | 1,507 |  |  | 159 |  |  | 166 |
2020 |  | 4,402 |  |  | 139 |  |  | 332 |
2021 |  | 1,960 |  |  | 284 |  |  | 151 |
2022 |  | 1,606 |  |  | 370 |  |  | 155 |
2023-2027 |  | 12,606 |  |  | 2,337 |  |  | 3,707 |

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- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + 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 (d)(5) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the change in the accumulated postemployment benefit obligation 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=82843861&loc=d3e1928-114920 + Details
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