Compensation cost recognized for non-vested stock and options awards.

No definition available.

Name:	cpa_CompensationCostRecognizedForNonvestedStockAndOptionsAwards
Namespace Prefix:	cpa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Fair value of non-vested stock award.

+ References

No definition available.

+ Details

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Namespace Prefix:	cpa_
Data Type:	dtr-types1:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining compensation cost, not yet recognized for non-vested stock awards.

+ References

No definition available.

+ Details

Name:	cpa_RemainingCompensationCostNotYetRecognizedForNonvestedStockAwards
Namespace Prefix:	cpa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Share based payment arrangement vesting period.

+ References

No definition available.

+ Details

Name:	cpa_ShareBasedPaymentArrangementVestingPeriod
Namespace Prefix:	cpa_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

The weighted average remaining contractual life of outstanding 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 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

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=cpa_A2024Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Share-based payments - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disclosure of terms and conditions of share-based payment arrangement [line items]
Share-based compensation expense	$ 5.5	$ 4.4	$ 5.2
Fair value of non-vested stock awards	$ 96.60	$ 91.69
Estimated compensation cost for next year	$ 6.1	$ 3.1
Weighted average remaining contractual life	2 years 7 months 6 days	2 years
Bottom of range
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period	3 years
Top of range
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period	5 years
2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Estimated compensation cost for next year	$ 4.0