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Pension settlement cost.

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.

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- Definition

Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

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- Definition

Amount of cost for defined contribution plan.

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- Definition

Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.

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Pension and Other Retiree Benefits - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) Yr	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Pension and post-retirement benefit obligations	$ 117.2	$ 157.6
Employer contributions	17.8
Expected contributions to defined benefit plans for 2022	16.0
Costs related to defined contribution plans	12.5	12.5	$ 13.2
Pension settlement cost	4.5
Esselte Leitz Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Unfunded Pension Plan liability	$ 98.0	109.9
Minimum
Defined Benefit Plan Disclosure [Line Items]
Payment of retirement benefits, commencement age for participants \| Yr	60
Maximum
Defined Benefit Plan Disclosure [Line Items]
Payment of retirement benefits, commencement age for participants \| Yr	65
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 542.9	625.1
Pension Plan \| U.S.
Defined Benefit Plan Disclosure [Line Items]
Pension and post-retirement benefit obligations	5.1	17.1
Employer contributions	$ 3.0	$ 2.5
Pension Plan \| U.S. \| Equity securities
Defined Benefit Plan Disclosure [Line Items]
Target asset allocation	38.00%
Pension Plan \| U.S. \| Fixed income securities
Defined Benefit Plan Disclosure [Line Items]
Target asset allocation	54.00%
Pension Plan \| U.S. \| Alternate assets
Defined Benefit Plan Disclosure [Line Items]
Target asset allocation	8.00%