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Basis of Preparation and Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure Of Significant Accounting Policies [Abstract] |
Disclosure of Detailed Information About Property, Plant and Equipment | We recognize depreciation expense on a straight-line basis over the estimated useful life of the asset as follows:
Buildings | Up to 40 years
Building/leasehold improvements | Up to 40 years or if shorter, term of lease
Machinery and equipment | 3 to 15 years
Property, plant and equipment are comprised of the following:
| 2020
| Cost |  | Accumulated Depreciation and Impairment |  | Net Book Value
Land | $ | 36.2 |  |  | $ | 12.0 |  |  | $ | 24.2 |
Buildings including improvements | 360.6 |  |  | 210.2 |  |  | 150.4 |
Machinery and equipment | 721.8 |  |  | 563.9 |  |  | 157.9 |
| $ | 1,118.6 |  |  | $ | 786.1 |  |  | $ | 332.5 |
| 2021
| Cost |  | Accumulated Depreciation and Impairment |  | Net Book Value
Land | $ | 35.2 |  |  | $ | 12.0 |  |  | $ | 23.2 |
Buildings including improvements | 383.5 |  |  | 228.0 |  |  | 155.5 |
Machinery and equipment | 739.7 |  |  | 579.7 |  |  | 160.0 |
| $ | 1,158.4 |  |  | $ | 819.7 |  |  | $ | 338.7 |
The following table details the changes to the net book value of property, plant and equipment for the years indicated:
| Note | Land |  | Buildings including Improvements |  | Machinery and Equipment |  | Total
Balance — January 1, 2020 |  | $ | 23.6 |  |  | $ | 154.6 |  |  | $ | 176.8 |  |  | $ | 355.0 |
Additions |  | — |  |  | 16.9 |  |  | 34.5 |  |  | 51.4 |
Depreciation |  | — |  |  | (20.9) |  |  | (47.9) |  |  | (68.8) |
Write-down of assets and other disposals(i) |  | — |  |  | (0.9) |  |  | (4.3) |  |  | (5.2) |
Foreign exchange and other |  | 0.6 |  |  | 0.7 |  |  | (1.2) |  |  | 0.1 |
Balance — December 31, 2020 |  | 24.2 |  |  | 150.4 |  |  | 157.9 |  |  | 332.5 |
Additions |  | — |  |  | 11.0 |  |  | 47.2 |  |  | 58.2 |
Acquisitions through business combination | 3 | — |  |  | 17.8 |  |  | 5.0 |  |  | 22.8 |
Depreciation |  | — |  |  | (22.0) |  |  | (46.8) |  |  | (68.8) |
Write-down of assets and other disposals (i) |  | — |  |  | (0.8) |  |  | (3.1) |  |  | (3.9) |
Foreign exchange and other |  | (1.0) |  |  | (0.9) |  |  | (0.2) |  |  | (2.1) |
Balance — December 31, 2021 |  | $ | 23.2 |  |  | $ | 155.5 |  |  | $ | 160.0 |  |  | $ | 338.7 |
(i) Includes the write-down of equipment primarily related to disengaged programs in 2020 and 2021 (recorded in each case as restructuring charges), as described in note 15(a).
Disclosure of Detailed Information About Intangible Assets | We amortize these assets on a straight-line basis over their estimated useful lives as follows:
Intellectual property | 3 to 5 years
Other intangible assets | 4 to 15 years
Computer software assets | 1 to 10 years

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- Definition The disclosure of detailed information about intangible assets. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The disclosure of detailed information about property, plant and equipment. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2021-01-01 -Paragraph 73 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2021-en-r&anchor=para_73&doctype=Standard -URIDate 2021-03-24 + Details
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