Long-Term Debt and Commitments, Long-Term Debt (Details) $ in Millions		3 Months Ended			12 Months Ended
	Apr. 29, 2022 USD ($) Loan	Mar. 30, 2025 USD ($) qtr		Mar. 31, 2024 USD ($)	Dec. 31, 2027 Loan	Dec. 31, 2025 Loan	Dec. 31, 2024 USD ($)		Nov. 26, 2024 USD ($)	Aug. 11, 2022 USD ($)	Jun. 30, 2020 USD ($)
Long-Term Debt and Commitments [Abstract]
Long-term debt		$ 966.7					$ 966.1
Repayment of long-term debt		0.0		$ 3.6
Short-term debt		$ 19.7	[1]				5.1	[2]
Senior Secured Credit Facilities [Member]
Long-Term Debt and Commitments [Abstract]
Period prior to stated maturity date of Senior Notes		91 days
Threshold amount of Senior Notes		$ 50.0
Period after scheduled maturity date of facility		90 days
Revolving Facility [Member]
Long-Term Debt and Commitments [Abstract]
Maximum borrowing capacity									$ 400.0
Maturity date		Nov. 26, 2029
Adjustment to applicable margin, Category a		0.375%
Adjustment to applicable margin, Category b		0.125%
Adjustment to applicable margin, Category c		(0.125%)
Commitment fee		0.175%
Step-down commitment fee		0.15%
Fronting fee		0.125%
Revolving Facility [Member] | Minimum [Member]
Long-Term Debt and Commitments [Abstract]
Net leverage ratio, Category a		3
Net leverage ratio, Category b		2
Step-up commitment fee		0.25%
Revolving Facility [Member] | Maximum [Member]
Long-Term Debt and Commitments [Abstract]
Net leverage ratio, Category b		3
Net leverage ratio, Category c		1
Step-up commitment fee		0.30%
Revolving Facility [Member] | Term SOFR [Member]
Long-Term Debt and Commitments [Abstract]
Applicable margin		1.375%
Revolving Facility [Member] | Base Rate [Member]
Long-Term Debt and Commitments [Abstract]
Applicable margin		0.375%
Revolving Facility [Member] | EURIBOR [Member]
Long-Term Debt and Commitments [Abstract]
Applicable margin		1.375%
Revolving Facility [Member] | SONIA [Member]
Long-Term Debt and Commitments [Abstract]
Applicable margin		1.375%
Term Loan due 2031 [Member]
Long-Term Debt and Commitments [Abstract]
Face amount									$ 575.0
Maturity date		Nov. 26, 2031
Amortization rate of loans		1.00%
Original issue discount rate		99.875%
Long-term debt		$ 568.0					$ 567.7
Term Loan due 2031 [Member] | Term SOFR [Member]
Long-Term Debt and Commitments [Abstract]
Applicable margin		2.00%
Term Loan due 2031 [Member] | Base Rate [Member]
Long-Term Debt and Commitments [Abstract]
Applicable margin		1.00%
Previous Secured Credit Facilities [Member]
Long-Term Debt and Commitments [Abstract]
Number of quarters to maintain net leverage ratio under financial covenant | qtr		4
Previous Secured Credit Facilities [Member] | Maximum [Member]
Long-Term Debt and Commitments [Abstract]
Net leverage ratio under financial covenant		4
Net leverage ratio under financial covenant in connection with certain significant acquisitions		5
Term Loan due 2027 [Member]
Long-Term Debt and Commitments [Abstract]
Face amount										$ 550.0
Revolving Facility [Member]
Long-Term Debt and Commitments [Abstract]
Maximum borrowing capacity										$ 300.0
Long-term debt		$ 19.0
Letters of credit outstanding		$ 9.1
Senior Notes due 2028 [Member]
Long-Term Debt and Commitments [Abstract]
Face amount											$ 400.0
Maturity date		Jun. 30, 2028
Interest rate		5.00%					5.00%
Guarantee amount		$ 50.0
Senior Notes due 2028 [Member] | Redemption of Notes if Company Experiences Change of Control [Member]
Long-Term Debt and Commitments [Abstract]
Redemption price percentage		101.00%
Japan Loan Facility [Member]
Long-Term Debt and Commitments [Abstract]
Long-term debt		$ 0.9
Repayment of long-term debt		0.0
Austria and Slovakia Term Loans [Member]
Long-Term Debt and Commitments [Abstract]
Number of term loans assumed | Loan	2
Austria and Slovakia Term Loans [Member] | Plan [Member]
Long-Term Debt and Commitments [Abstract]
Number of term loans that mature | Loan					1	1
Austria and Slovakia Term Loans [Member] | Concept Pet [Member]
Long-Term Debt and Commitments [Abstract]
Long-term debt assumed as part of acquisition	$ 1.9
Repayment of long-term debt		0.0
Uncommitted Short-Term Bank Credit Lines [Member]
Long-Term Debt and Commitments [Abstract]
Maximum borrowing capacity		18.3
Short-term debt		$ 0.7

[1] Unaudited

[2] Condensed from audited financial statements