Prepaid expenses (Details) - EUR (€) € in Thousands	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Analysis of income and expense [abstract]
Insurance costs	€ 422	€ 1,428	€ 2,052
Office and IT-related expenses	3,803	3,032	3,013
Contracts with customers	733	132	1,586
Other prepaid expenses	678	779	1,268
Total	€ 5,636	€ 5,371	€ 7,919

The amount recognised as a current asset for expenditures made prior to the period when the economic benefit will be realised.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_CurrentPrepaidExpenses
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant