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Acquisitions and divestitures - Acquisitions - Additional Information (Details) $ in Thousands |  |  |  |  |  |  |  | 3 Months Ended | 12 Months Ended | 16 Months Ended
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Dec. 04, 2024 USD ($) employee country manufacturing_facility termLoanFacility | Jun. 01, 2024 USD ($) | Dec. 01, 2023 USD ($) | Sep. 08, 2023 USD ($) | Nov. 15, 2022 USD ($) | Aug. 31, 2022 USD ($) | Aug. 31, 2022 USD ($) acquisition | Aug. 31, 2022 USD ($) manufacturing_plant | Jan. 26, 2022 USD ($) manufacturing_plant | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) acquisition | Dec. 31, 2022 USD ($) acquisition | Dec. 31, 2024 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition, integration, and divestiture-related costs |  |  |  |  |  |  |  |  |  |  | $ 125,169 | $ 24,624 | $ 70,210 |
Cash consideration, net of cash acquired |  |  |  |  |  |  |  |  |  |  | 3,793,569 | 372,616 | 1,427,020 |
Goodwill |  |  |  |  |  |  |  |  |  |  | 2,525,657 | 1,298,011 |  | $ 2,525,657
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition, integration, and divestiture-related costs |  |  |  |  |  |  |  |  |  |  |  | $ 5,227 | $ 33,155 |
Platinum Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Joint venture, ownership (percent) |  |  |  |  |  |  |  |  | 51.00% |  |  |  |  |
Ball Corporation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Joint venture, ownership (percent) |  |  |  |  |  |  |  |  | 49.00% |  |  |  |  |
Industira Paranaense de Tubos Conicais LTDA |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset purchase |  | $ 2,660 |  |  |  |  |  |  |  |  |  |  |  |
Eviosys |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration | $ 3,789,826 |  |  |  |  |  |  |  |  |  |  |  |  |
Approximate number of employees (employee) | employee | 6,500 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of manufacturing facilities | manufacturing_facility | 44 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of countries in which entity operates | country | 17 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of term loan facilities used in acquisition | termLoanFacility | 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Remeasurement loss | $ 113,697 |  |  |  |  |  |  |  |  |  |  |  |  |
Payments for settlement of foreign currency forward contracts | 34,414 |  |  |  |  |  |  |  |  |  |  |  |  |
Expected value of goodwill to be tax deductible |  |  |  |  |  |  |  |  |  |  | 0 |  |  | 0
Acquisition related costs |  |  |  |  |  |  |  |  |  |  | 272,303 |  |  |
Property, plant and equipment |  |  |  |  |  |  |  |  |  |  | 1,057,779 |  |  | 1,057,779
Other intangible assets | $ 1,967,678 |  |  |  |  |  |  |  |  |  | 1,967,678 |  |  | 1,967,678
Goodwill |  |  |  |  |  |  |  |  |  |  | 1,285,518 |  |  | 1,285,518
Eviosys | Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition, integration, and divestiture-related costs |  |  |  |  |  |  |  |  |  |  | 5,806 |  |  |
2023 Acquisitions |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of acquisitions | acquisition |  |  |  |  |  |  |  |  |  |  |  | 2 |  |
Cash consideration, net of cash acquired |  |  |  |  |  |  |  |  |  |  |  | $ 372,616 |  |
Inapel |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  | $ 64,390 |  |  |  |  |  |  |  |  |  |  |
Cash consideration, net of cash acquired |  |  | $ 59,228 |  |  |  |  |  |  |  |  |  |  |
Contingent purchase liability |  |  |  |  |  |  |  |  |  | $ 2,340 | 2,333 |  |  | 2,333
Final working capital settlement |  |  |  |  |  |  |  |  |  | $ 489 |  |  |  |
RTS Packaging |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Voting interest acquired |  |  |  | 65.00% |  |  |  |  |  |  |  |  |  |
Interest held in acquiree before subsequent acquisition (percent) |  |  |  | 35.00% |  |  |  |  |  |  |  |  |  |
Business combination, carrying value |  |  |  | $ 8,654 |  |  |  |  |  |  |  |  |  |
Business combination, net gain |  |  |  | 44,029 |  |  |  |  |  |  |  |  |  |
Accumulated other comprehensive loss including foreign currency translation losses |  |  |  | 2,033 |  |  |  |  |  |  |  |  |  |
Accumulated other comprehensive loss including define pension plan, before tax |  |  |  | 4,756 |  |  |  |  |  |  |  |  |  |
RTS Packaging and Chattanooga Mill |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  | 374,547 |  |  |  |  |  |  |  |  |  |
Expected value of goodwill to be tax deductible |  |  |  |  |  |  |  |  |  |  | 83,000 |  |  | 83,000
Cash consideration, net of cash acquired |  |  |  | 313,388 |  |  |  |  |  |  |  |  |  |
Final working capital settlement |  |  |  | 452 |  |  |  |  |  |  |  |  |  |
Fair value of previously held interest in RTS Packaging |  |  |  | 59,472 |  |  |  |  |  |  |  |  |  |
Property, plant and equipment |  |  |  | 73,483 |  |  |  |  |  |  | 74,236 |  |  | 74,236
Other intangible assets |  |  |  | 199,560 |  |  |  |  |  |  | 190,565 |  |  | 190,565
Goodwill |  |  |  | 92,657 |  |  |  |  |  |  | $ 107,566 |  |  | 107,566
Inventories |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (947)
Chattanooga Mill |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement of unfavorable contract |  |  |  | $ 7,086 |  |  |  |  |  |  |  |  |  |
2022 Acquisitions |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of acquisitions | acquisition |  |  |  |  |  |  |  |  |  |  |  |  | 3 |
Cash consideration, net of cash acquired |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,444,618 |
Skjern |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  | $ 89,610 |  |  |  |  |  |  |  |  |
Property, plant and equipment |  |  |  |  | 40,489 |  |  |  |  |  |  |  |  |
Other intangible assets |  |  |  |  | 39,330 |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | 32,194 |  |  |  |  |  |  |  |  |
Liabilities |  |  |  |  | $ (22,403) |  |  |  |  |  |  |  |  |
Nordeste |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  |  | $ 6,419 |  |  |  |  |  |  |  |
Number of acquisitions |  |  |  |  |  |  | 2 | 2 |  |  |  |  |  |
Contingent purchase liability |  |  |  |  |  | 2,486 | $ 2,486 | $ 2,486 |  |  |  |  |  |
Property, plant and equipment |  |  |  |  |  | 1,374 | 1,374 | 1,374 |  |  |  |  |  |
Other intangible assets |  |  |  |  |  | 3,031 | 3,031 | 3,031 |  |  |  |  |  |
Goodwill |  |  |  |  |  | 2,014 | $ 2,014 | $ 2,014 |  |  |  |  |  |
Payments to acquire businesses, gross |  |  |  |  |  | $ 3,933 |  |  |  |  |  |  |  |
Metalpack Packaging |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition related costs |  |  |  |  |  |  |  |  |  |  |  |  | 28,171 |
Cash consideration, net of cash acquired |  |  |  |  |  |  |  |  | $ 1,348,589 |  |  |  |  |
Number of facilities acquired | manufacturing_plant |  |  |  |  |  |  |  |  | 8 |  |  |  |  |
Inventories |  |  |  |  |  |  |  |  |  |  |  |  | $ 33,155 |

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