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CONTINGENCIES AND COMMITMENTS (Details) - CAD ($) $ in Millions	Mar. 31, 2021	Mar. 31, 2020
Disclosure of Maturity Analysis of Operating and Finance Lease Payments
Contractual capital commitments	$ 288.7	$ 239.8
Less than 1 year
Disclosure of Maturity Analysis of Operating and Finance Lease Payments
Contractual capital commitments	195.9	204.7
Between 1 and 5 years
Disclosure of Maturity Analysis of Operating and Finance Lease Payments
Contractual capital commitments	$ 92.8	$ 35.1

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- Definition

Disclosure of Maturity Analysis of Operating and Finance Lease Payments

+ References

No definition available.

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- Definition

The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 112
-Subparagraph c
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-URIDate 2020-01-01

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