Post-employment benefits - Disclosure of Defined Benefit Liability (Asset) (Details) - EUR (€) € in Thousands	12 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of net defined benefit liability (asset) [line items]
Pension benefits	€ 1,560	€ 1,169	€ 1,199
Pension defined benefit plan
Disclosure of net defined benefit liability (asset) [line items]
Pension benefits liability	4,190	7,020	7,619
Long service leave	487	536	343
Pension benefits	1,398	1,106	1,155
Long service leave	(46)	199	76
Remeasurements of post employment benefit obligations	€ (3,826)	€ (52)	€ 2,162

Long Service Leave Liability (Asset)

No definition available.

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- Definition

Other Long-Term Benefits Expenses (Credit)

+ References

No definition available.

+ Details

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- 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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- Definition

The decrease (increase) in a net defined benefit liability (asset) resulting from the remeasurement of that net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2021-01-01
-Paragraph 141
-Subparagraph c
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-URIDate 2021-03-24

+ Details

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- Definition

The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2021-01-01
-Paragraph 140
-Subparagraph a
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-URIDate 2021-03-24

+ Details

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- Definition

The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [member]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2021-01-01
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-URIDate 2021-03-24

+ Details

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