XML 76 R52.htm IDEA: XBRL DOCUMENT
v3.25.1

STOCK-BASED COMPENSATION (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2025
Share-based payment arrangements [Abstract] |
Disclosure of number and weighted average exercise prices of share options |
Years ended |  |  | March 31 2025 |  |  | March 31 2024
| Number of stock options |  | Weighted average exercise price | Number of stock options |  | Weighted average exercise price
Stock options outstanding, beginning of year | 823,527 |  |  | $ | 33.56 |  | 785,429 |  |  | $ | 26.69 |
Granted | 241,327 |  |  | 45.37 | 176,112 |  |  | 57.71
Exercised (i) | (19,261) |  |  | 25.70 | (105,398) |  |  | 20.45
Forfeited | (50,994) |  |  | 47.39 | (32,616) |  |  | 40.86
Stock options outstanding, end of year | 994,599 |  |  | $ | 35.87 |  | 823,527 |  |  | $ | 33.56 |
Stock options exercisable, end of year, time-vested options | 531,910 |  |  | $ | 28.06 |  | 369,483 |  |  | $ | 24.54 |
Disclosure of range of exercise prices of outstanding share options |
As at March 31, 2025 |  | Stock options outstanding | Stock options exercisable
Range of exercise prices | Number outstanding | Weighted average remaining contractual life |  | Weighted average exercise price | Number exercisable |  | Weighted average exercise price
$20.22 - $25.48 | 286,447 |  | 1.9 years |  | $ | 20.45 |  | 286,447 |  |  | $ | 20.45 |
$25.49 - $32.92 | 156,548 |  | 3.2 years |  | 30.07 | 114,132 |  |  | 30.07
$32.93 - $40.58 | 173,848 |  | 4.2 years |  | 35.78 | 84,726 |  |  | 35.78
$40.59 - $57.71 | 377,756 |  | 5.6 years |  | 50.01 | 46,605 |  |  | 55.87
$20.22 - $57.71 | 994,599 |  | 3.9 years |  | $ | 35.87 |  | 531,910 |  |  | $ | 28.06 |
Disclosure of indirect measurement of fair value of goods or services received, share options granted during period |
Years ended | March 31 2025 |  | March 31 2024
Weighted average risk-free interest rate | 3.75 | % |  | 3.52 | %
Dividend yield | 0 | % |  | 0 | %
Weighted average expected volatility | 35 | % |  | 36 | %
Weighted average expected life | 4.75 years |  | 4.77 years
Number of stock options granted: Time-vested | 241,327 |  | 176,112
Weighted average exercise price per option | $ 45.37 |  | $ 57.71
Weighted average value per option: Time-vested | $ 16.45 |  | $ 20.83
Explanation of effect of share-based payments on entity's profit or loss |
For the years ended | March 31 2025 |  | March 31 2024
Stock options | $ | 2,832 |  |  | $ | 2,454 |
RSUs | 8,976 |  |  | 14,240 |
DSUs | (2,630) |  |  | (2,904) |
| $ | 9,178 |  |  | $ | 13,790 |

X
- Definition Share-based payment arrangements [Abstract] + References No definition available. + Details
Name: | ats_ShareBasedPaymentArrangementsAbstract
Namespace Prefix: | ats_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of information about indirect, by reference to the fair value of the equity instruments granted, measurement of the fair value of goods or services received as consideration for the entity's share options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 47 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_47_a&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of the range of exercise prices for outstanding share options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The explanation that enables users of financial statements to understand the effect of share-based payment transactions on the entity's profit (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 50 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_50&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ExplanationOfEffectOfSharebasedPaymentsOnProfitOrLoss
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration