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Derivative financial instruments (Tables) | 12 Months Ended
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Dec. 31, 2022
Derivative Financial Instruments [Abstract] |
Summary of Euro Equivalent the Contractual Amounts of forward Exchange Contracts | The tables below summarise in euro equivalent the contractual amounts of forward exchange contracts used to hedge principally future cash flows from trade receivables and sale orders as at December 31, 2022 and 2021.
|  | 31/12/22 |  |  | 31/12/21 |
British pounds |  |  | 13,753 |  |  |  | 14,723 |
U.S. dollars |  |  | 11,598 |  |  |  | 20,532 |
Euro |  |  | 9,720 |  |  |  | 12,192 |
Chinese renminbi |  |  | 7,428 |  |  |  | — |
Australian dollars |  |  | 1,624 |  |  |  | 1,826 |
Japanese yen |  |  | 861 |  |  |  | 1,152 |
Canadian dollars |  |  | — |  |  |  | 812 |
Swedish kroner |  |  | — |  |  |  | 99 |
Total |  |  | 44,984 |  |  |  | 51,336 |
Summary of Information Regarding the Contract Amount in Estimated Fair Value of All of the Group's Forward Exchange Contacts | The following tables present information regarding the contract amount in euro equivalent amount and the estimated fair value of all of the Group’s forward exchange contracts. Contracts with net unrealized gains are presented as “assets” and contracts with net unrealized losses are presented as “liabilities”.
|  | 2022 |  |  | 2021 |
|  | Contract amount |  |  | Unrealised gains/(losses) |  |  | Contract amount |  |  | Unrealised gains/(losses) |
Assets |  |  | 38,474 |  |  |  | 925 |  |  |  | 18,159 |  |  |  | 96 |
Liabilities |  |  | 6,510 |  |  |  | (66 | ) |  |  | 33,177 |  |  |  | (691 | )
Total |  |  | 44,984 |  |  |  | 859 |  |  |  | 51,336 |  |  |  | (595 | )

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