Provisions (Details) - EUR (€) € in Millions	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Disclosure of other provisions [line items]
Provisions	€ 201.6	€ 194.6	€ 184.1
Provision for aircraft maintenance on leased aircraft
Disclosure of other provisions [line items]
Provisions	€ 201.6	€ 194.6	€ 184.1

The amount of liabilities of uncertain timing or amount, including provisions for employee benefits.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 54
-Subparagraph l
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_l&doctype=Standard
-URIDate 2025-03-27

Name:	ifrs-full_Provisions
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant