XML 63 R39.htm IDEA: XBRL DOCUMENT
v3.25.1

INVENTORIES (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2025
Disclosure of Inventories [Abstract] |
Disclosure of detailed information about inventories |
As at | March 31 2025 |  | March 31 2024
Raw materials | $ | 145,110 |  |  | $ | 153,433 |
Work in progress | 105,836 |  |  | 98,245 |
Finished goods | 69,226 |  |  | 44,202 |
| $ | 320,172 |  |  | $ | 295,880 |

X
- Definition Disclosure of Detailed Information About Inventories + References No definition available. + Details
Name: | ats_DisclosureOfDetailedInformationAboutInventoriesTableTextBlock
Namespace Prefix: | ats_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of inventories [Abstract] + References No definition available. + Details
Name: | ats_DisclosureOfInventoriesAbstract
Namespace Prefix: | ats_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration