XML 164 R129.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2

Leases - Convenants (Detail)	Dec. 31, 2023
Lease liabilities [abstract]
Debt coverage ratio	1,200
Leverage ratio	5,500

Debt coverage ratio

No definition available.

Name:	azul_DebtCoverageRatio
Namespace Prefix:	azul_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The ratio that indicates the level of debt incurred by a business entity against several other accounts in its financial statements.

No definition available.

Name:	azul_LeverageRatioForFinancialCovenants
Namespace Prefix:	azul_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

No definition available.

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