Financing Arrangements - Schedule of Long-term Debt Obligations (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Short-term debt	$ 48.6	$ 25.4
Long-term debt, gross	1,486.7	1,495.5
Unamortized Debt Issuance Costs	19.9	22.3
Long-Term Debt - Non-current	1,195.1	1,457.9
Total aggregate amount of maturities, net of unamortized debt issuance costs	1,466.8	1,473.2
Asset-based credit facilities
Debt Instrument [Line Items]
Short-term debt	48.6	25.4
Prepaid expenses
Debt Instrument [Line Items]
Short-term debt	1.2	1.1
Other long-term assets
Debt Instrument [Line Items]
Short-term debt	2.0	2.3
Other current liabilities
Debt Instrument [Line Items]
Long-Term Debt - Current	14.7	15.3
Convertible notes, net
Debt Instrument [Line Items]
Long-Term Debt - Current	257.0	0.0
Equipment Notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 8.8	11.7
Equipment Notes | Minimum
Debt Instrument [Line Items]
Interest Rate	2.36%
Equipment Notes | Maximum
Debt Instrument [Line Items]
Interest Rate	5.93%
Mortgage Loans
Debt Instrument [Line Items]
Long-term debt, gross	$ 43.9	44.3
Mortgage Loans | Minimum
Debt Instrument [Line Items]
Interest Rate	9.75%
Mortgage Loans | Maximum
Debt Instrument [Line Items]
Interest Rate	11.31%
Financed Tenant Improvements
Debt Instrument [Line Items]
Long-term debt, gross	$ 3.8	3.1
Financed Tenant Improvements | Minimum
Debt Instrument [Line Items]
Interest Rate	8.00%
Financed Tenant Improvements | Maximum
Debt Instrument [Line Items]
Interest Rate	10.00%
2023 Term Loan B | Secured Debt
Debt Instrument [Line Items]
Interest Rate	7.33%
Long-term debt, gross	$ 1,171.9	1,178.1
Convertible Notes | Senior Notes
Debt Instrument [Line Items]
Interest Rate	2.75%
Long-term debt, gross	$ 258.3	258.3
Short Term Unamortized Debt Issuance Costs
Debt Instrument [Line Items]
Unamortized Debt Issuance Costs	$ 3.2	3.4
Revolving Credit Facility | Line of Credit | 2023 ABL Credit Facility
Debt Instrument [Line Items]
Interest Rate	5.81%
Short-term debt	$ 0.0	0.0
Revolving Credit Facility | Line of Credit | 2025 Japan ABL Credit Facility
Debt Instrument [Line Items]
Interest Rate	1.40%
Short-term debt	$ 48.6	0.0
Revolving Credit Facility | Line of Credit | 2022 Japan ABL Credit Facility
Debt Instrument [Line Items]
Interest Rate	1.21%
Short-term debt	$ 0.0	$ 25.4