Net finance cost - Narrative (Details) - EUR (€) € in Thousands	12 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Disclosure of detailed information about financial instruments [line items]
Bank borrowings (including amortization of capitalized financing fees)	€ 21,463	€ 25,554	€ 26,021
Interest expense on borrowings	19,400	23,300	23,800
Amortization of borrowing costs capitalized	2,700	3,800	3,800
Amortization of IFRS 9 impact	€ (700)	€ (1,600)	€ (1,600)

Amortization Of Borrowing Costs Capitalized

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- Definition

Interest Expense On Bank Borrowings Including Amortization Of Borrowing Costs Capitalized

+ 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 domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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- Definition

The amount of impairment loss, impairment gain or reversal of impairment loss that is recognised in profit or loss in accordance with paragraph 5.5.8 of IFRS 9 and that arises from applying the impairment requirements in Section 5.5 of IFRS 9.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 82
-Subparagraph ba
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- Definition

The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 112
-Subparagraph c
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-URIDate 2020-01-01

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