Acquisitions - Schedule of the Allocation of the Purchase Price to the Assets Acquired and the Liabilities Assumed (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Intangible assets:
Goodwill	$ 1,372.3	$ 922.4	$ 922.4
Greif Acquisition [Member] | Allocation
Current Assets:
Cash	0.1
Accounts receivable	97.6
Inventories	124.2
Prepaid expenses and other current assets	1.4
Total current assets	223.3
Property, plant, and equipment	868.7
Operating lease right-of-use assets	57.0
Intangible assets:
Goodwill	277.4
Assets acquired	1,956.4
Accounts payable	70.1
Accrued liabilities	21.4
Current operating lease obligations	7.6
Long-term operating lease obligations	49.3
Long-term finance lease obligations	0.4
Other long-term liabilities	3.2
Liabilities assumed	152.0
Net assets acquired	1,804.4
Greif Acquisition [Member] | Allocation | Customer Relationships
Intangible assets:
Assets acquired	460.0
Greif Acquisition [Member] | Allocation | Trademarks
Intangible assets:
Assets acquired	70.0
Greif Acquisition [Member] | Adjustments
Current Assets:
Cash	0.0
Accounts receivable	0.0
Inventories	(1.4)
Prepaid expenses and other current assets	0.0
Total current assets	(1.4)
Property, plant, and equipment	(107.1)
Operating lease right-of-use assets	15.1
Intangible assets:
Goodwill	172.5
Assets acquired	9.1
Accounts payable	(3.0)
Accrued liabilities	0.6
Current operating lease obligations	4.3
Long-term operating lease obligations	10.9
Long-term finance lease obligations	0.2
Other long-term liabilities	0.0
Liabilities assumed	13.0
Net assets acquired	(3.9)
Greif Acquisition [Member] | Adjustments | Customer Relationships
Intangible assets:
Assets acquired	(40.0)
Greif Acquisition [Member] | Adjustments | Trademarks
Intangible assets:
Assets acquired	(30.0)
Greif Acquisition [Member] | Revised Allocation
Current Assets:
Cash	0.1
Accounts receivable	97.6
Inventories	122.8
Prepaid expenses and other current assets	1.4
Total current assets	221.9
Property, plant, and equipment	761.6
Operating lease right-of-use assets	72.1
Intangible assets:
Goodwill	449.9
Assets acquired	1,965.5
Accounts payable	67.1
Accrued liabilities	22.0
Current operating lease obligations	11.9
Long-term operating lease obligations	60.2
Long-term finance lease obligations	0.6
Other long-term liabilities	3.2
Liabilities assumed	165.0
Net assets acquired	1,800.5
Greif Acquisition [Member] | Revised Allocation | Customer Relationships
Intangible assets:
Assets acquired	420.0
Greif Acquisition [Member] | Revised Allocation | Trademarks
Intangible assets:
Assets acquired	$ 40.0