XML 51 R14.htm IDEA: XBRL DOCUMENT
v3.23.1

Property, Plant and Equipment | 12 Months Ended
--- | ---
Mar. 31, 2023
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment | Property, Plant and Equipment Property, plant and equipment consist of the following components:
| 31 March
(Millions of US dollars) | 2023 |  | 2022
Land | $ | 79.8 |  |  | $ | 83.6 |
Buildings | 568.1 |  |  | 530.6 |
Machinery and equipment | 2,044.2 |  |  | 1,880.0 |
Construction in progress | 502.6 |  |  | 167.9 |
Property, plant and equipment, at cost | 3,194.7 |  |  | 2,662.1 |
Less accumulated depreciation | (1,355.1) |  |  | (1,205.1) |
Property, plant and equipment, net | $ | 1,839.6 |  |  | $ | 1,457.0 |
Depreciation expense for the fiscal years ended 31 March 2023, 2022 and 2021 was US$166.8 million, US$155.6 million and US$129.6 million, respectively. The amount of capitalized interest was US$8.5 million and US$1.9 million for the years ended 31 March 2023 and 2022, respectively.

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration