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Acquisitions - Summary of Preliminary Allocation of Purchase Price to Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions |  | 3 Months Ended | 11 Months Ended
--- | --- | --- | ---
Feb. 01, 2023 | Mar. 31, 2024 | Dec. 31, 2023
Liabilities: |  |  |
Goodwill |  | $ 2,887.7 | $ 2,892.5
Liquibox |  |  |
Business Acquisition [Line Items] |  |  |
Total consideration transferred | $ 1,169.2 | 1,160.0 | 1,167.1
Assets: |  |  |
Cash and cash equivalents | 21.2 |  | 21.2
Trade receivables | 48.6 |  | 47.8
Inventories | 61.6 |  | 58.8
Prepaid expenses and other current assets | 15.8 |  | 14.1
Property and equipment | 101.1 |  | 92.9
Identifiable intangible assets | 342.1 |  | 346.3
Operating lease right-of-use-assets | 15.1 |  | 15.1
Other non-current assets | 9.5 |  | 8.0
Total assets acquired | 615.0 |  | 604.2
Liabilities: |  |  |
Accounts payable | 27.0 |  | 25.6
Current portion of long-term debt | 0.1 |  | 0.1
Current portion of operating lease liabilities | 3.7 |  | 3.7
Other current liabilities | 28.4 |  | 31.2
Long-term debt, less current portion | 5.1 |  | 5.1
Long-term operating lease liabilities, less current portion | 11.4 |  | 11.4
Deferred taxes | 92.2 |  | 57.1
Other non-current liabilities | 6.6 |  | 2.4
Total liabilities assumed | 174.5 |  | 136.6
Net assets acquired | 440.5 |  | 467.6
Goodwill | $ 728.7 |  | 699.5
Measurement Period Adjustments |  |  |
Adjustment to consideration transferred |  | $ (3.5) | (2.1)
Trade receivables |  |  | (0.8)
Inventories |  |  | (2.8)
Prepaid expenses and other current assets |  |  | (1.7)
Property and equipment |  |  | (8.2)
Identifiable intangible assets |  |  | 4.2
Other non-current assets |  |  | (1.5)
Total assets acquired |  |  | (10.8)
Accounts payable |  |  | (1.4)
Other current liabilities |  |  | 2.8
Deferred taxes |  |  | (35.1)
Other non-current liabilities |  |  | (4.2)
Total liabilities assumed |  |  | (37.9)
Net assets acquired |  |  | 27.1
Goodwill |  |  | $ (29.2)

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