XML 147 R130.htm IDEA: XBRL DOCUMENT v3.19.2

SHARE-BASED PAYMENTS - LTI Activity (Details)	12 Months Ended
	Mar. 31, 2019 shares	Mar. 31, 2018 shares
Long-Term Incentive – Deferred Share Unit Plan (LTI-DSU)
Disclosure of terms and conditions of share-based payment arrangement [line items]
Units outstanding, beginning of year (in shares)	1,134,741	1,193,723
Units granted (in shares)	0	0
Units cancelled (in shares)	(2,523)	(1,768)
Units redeemed (in shares)	(76,750)	(74,783)
Dividends paid in units (in shares)	12,575	17,569
Units outstanding, end of year (in shares)	1,068,043	1,134,741
Units vested, end of year (in shares)	1,067,648	1,128,464
Long-Term Incentive – Time Based Restricted Share Unit Plan (LTI-TB RSU)
Disclosure of terms and conditions of share-based payment arrangement [line items]
Units outstanding, beginning of year (in shares)	553,923	551,210
Units granted (in shares)	148,670	179,440
Units cancelled (in shares)	(8,487)	(21,640)
Units redeemed (in shares)	(192,086)	(155,087)
Dividends paid in units (in shares)	0	0
Units outstanding, end of year (in shares)	502,020	553,923
Units vested, end of year (in shares)	394,404	420,247

X

- Definition

Number Of Other Equity Instruments Dividends Paid In Share-based Payment Arrangement

+ References

No definition available.

+ Details

Name:	cae_NumberOfOtherEquityInstrumentsDividendsPaidInSharebasedPaymentArrangement
Namespace Prefix:	cae_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of other equity instruments redeemed in share-based payment arrangement

+ References

No definition available.

+ Details

Name:	cae_NumberOfOtherEquityInstrumentsRedeemedInSharebasedPaymentArrangement
Namespace Prefix:	cae_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number Of Other Equity Instruments Vested In Share-based Payment Arrangement

+ References

No definition available.

+ Details

Name:	cae_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement
Namespace Prefix:	cae_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 47
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_47_b&doctype=Standard
-URIDate 2018-03-16

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=cae_LongTermIncentiveDeferredShareUnitPlanLTIDSUMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=cae_LongTermIncentiveTimeBasedRestrictedShareUnitPlanLTITBRSUMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: