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Retirement Benefits | 12 Months Ended
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Jan. 01, 2017
Compensation and Retirement Disclosure [Abstract] |
Retirement Benefits | Retirement Benefits The Company provides a qualified defined contribution plan covering substantially all U.S.-based full-time employees, except officers and certain other employees. The plan offers a savings feature with Company matching contributions. Assets of this plan are held by an independent trustee for the sole benefit of participating employees. A nonqualified plan is provided for officers and certain other employees. This plan includes provisions for salary deferrals and Company matching contributions. Effective January 1, 2015, the Board of Directors approved amendments to the qualified and unqualified defined contribution plans to increase Company matching contributions and eliminate the discretionary contributions. In addition to the plans above, the Company also provides a qualified plan and a nonqualified plan to certain U.S.-based temporary employees. The liability for the nonqualified plans was $166.7 million and $150.3 million as of year-end 2016 and 2015, respectively, and is included in current accrued payroll and related taxes and noncurrent accrued retirement benefits. The cost of participants’ earnings or loss on this liability, which were included in SG&A expenses, were earnings of $10.5 million in 2016, loss of $1.6 million in 2015 and earnings of $7.6 million in 2014. In connection with the administration of these plans, the Company has purchased company-owned variable universal life insurance policies insuring the lives of certain current and former officers and key employees. The cash surrender value of these policies, which is based primarily on investments in mutual funds and can only be used for payment of the Company’s obligations related to the nonqualified deferred compensation plan noted above, was $165.0 million and $148.2 million at year-end 2016 and 2015, respectively. The cash surrender value of these insurance policies is included in other assets. Tax-free earnings on these assets, which were included in SG&A expenses, were $9.7 million in 2016, $0.3 million in 2015 and $7.3 million in 2014. The net expense for retirement benefits for the qualified and nonqualified plans, including Company matching and discretionary contributions for full-time employees, totaled $9.0 million in 2016, $5.7 million in 2015 and $6.1 million in 2014. The expense related to retirement plan contributions for temporary employees, which is included in cost of services, is reimbursed by our customers. In addition, the Company also has several defined benefit pension plans in locations outside of the United States. The total projected benefit obligation, assets and unfunded liability for these plans as of year-end 2016 were $11.6 million, $7.6 million and $4.0 million, respectively. The total projected benefit obligation, assets and unfunded liability for these plans as of year-end 2015 were $11.5 million, $7.3 million and $4.2 million, respectively. Total pension expense for these plans was $0.4 million, $0.3 million and $0.9 million in 2016, 2015 and 2014, respectively. Pension contributions and the amount of accumulated other comprehensive income expected to be recognized in 2017 are not significant.

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