Retirement Benefits	12 Months Ended
Retirement Benefits	Dec. 28, 2025
Retirement Benefits [Abstract]
Retirement Benefits	11. Retirement Benefits U.S. Defined Contribution Plans 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. 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 $289.3 million and $260.5 million as of year-end 2025 and 2024, respectively, and is included in current accrued payroll and related taxes and noncurrent accrued retirement benefits in the consolidated balance sheet. The cost of participants’ earnings or loss on this liability, which were included in SG&A expenses in the consolidated statements of earnings, was earnings of $36.4 million, $29.8 million, and $32.9 million for fiscal year-end 2025, 2024 and 2023, respectively. 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 $289.7 million and $258.1 million at year-end 2025 and 2024, respectively and is reflected as a discrete line item in the consolidated balance sheet. During 2025, there were proceeds of $2.7 million in connection with these policies. In 2024, there were $1.7 million proceeds in connection with these policies. In 2023, there were no proceeds in connection with these policies. Tax-free earnings or loss on these assets, which were included in SG&A expenses in the consolidated statements of earnings and which offset the related earnings or loss on the liability, were earnings of $35.7 million in 2025, earnings of $30.9 million in 2024 and earnings of $32.2 million in 2023. The net expense for retirement benefits for the qualified and nonqualified plans, including Company-matching contributions for full-time employees, totaled $10.4 million in 2025, $8.6 million in 2024 and $10.9 million in 2023 and is included in total SG&A expenses in the consolidated statements of earnings. The expense related to retirement plan contributions for temporary employees is included in cost of services in the consolidated statements of earnings. International Defined Benefit Plans The Company had several defined benefit pension plans in locations outside of the United States. Total pension expense for these plans was $0.2 million in 2023. These plans are no longer effective following the sale of our EMEA staffing operations in 2024.

The entire disclosure for retirement benefits.

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+ Details

KELLY SERVICES INC 10-K