EMPLOYEE BENEFITS - Net employee benefits expense (Details) - CAD ($) $ in Thousands	12 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Employee benefits [Abstract]
Service cost	$ 610	$ 553
Interest cost	1,015	579
Total	1,625	1,132
Post-employment benefit expense, defined contribution plans	9,871	7,250
Net employee benefits expense	$ 11,496	$ 8,382

Employee benefits [Abstract]

No definition available.

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- Definition

The expense of employee service in the current period arising from defined benefit plans. [Refer: Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase in net defined benefit liability (asset) resulting from current service cost]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

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- Definition

The amount of interest expense (income) arising from defined benefit plans. [Refer: Interest income (expense); Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from interest expense (income)]

+ References

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- Definition

The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [member]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2023-01-01
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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- Definition

The amount of post-employment benefit expense relating to defined contribution plans. Defined contribution plans are post-employment benefit plans under which an entity pays fixed contributions into a separate entity (a fund) and will have no legal or constructive obligation to pay further contributions if the fund does not hold sufficient assets to pay all employee benefits relating to employee service in the current and prior periods.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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- Definition

The amount of post-employment benefit expense included in profit or loss

+ References

+ Details

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