XML 79 R65.htm IDEA: XBRL DOCUMENT
v3.25.1

Trade receivables (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Trade and other receivables [abstract] |
Summary of Trade Receivables | Trade receivables disaggregated by nature of the relationship with the customers are as follows:
|  | 31/12/24 |  |  | 31/12/23 |
Third parties |  |  | 31,157 |  |  |  | 29,601 |
Related parties |  |  | 5,323 |  |  |  | 7,966 |
Gross trade receivables |  |  | 36,480 |  |  |  | 37,567 |
Allowance for doubtful accounts |  |  | (3,661 | ) |  |  | (4,263 | )
Total trade receivables |  |  | 32,819 |  |  |  | 33,304 |
For further information about transactions with related parties see note 45. Trade receivables by geographic region are analysed as follows:
|  | 31/12/24 |  |  | 31/12/23 |
Italian customers |  |  | 6,633 |  |  |  | 8,349 |
Other European customers |  |  | 8,402 |  |  |  | 6,553 |
North American customers |  |  | 9,277 |  |  |  | 9,182 |
Chinese customers |  |  | 4,435 |  |  |  | 4,347 |
South American customers |  |  | 4,300 |  |  |  | 5,447 |
Other foreign customers |  |  | 3,433 |  |  |  | 3,689 |
Gross trade receivables |  |  | 36,480 |  |  |  | 37,567 |
Provision for doubtful accounts |  |  | (3,661 | ) |  |  | (4,263 | )
Total trade receivables |  |  | 32,819 |  |  |  | 33,304 |
Summary of Provision for Doubtful Accounts | The following tables provide the movements in the provision for doubtful accounts for the years ended December 31, 2024 and 2023.
|  | 31/12/24 |  |  | 31/12/23 |
Balance at beginning of year |  |  | 4,263 |  |  |  | 5,604 |
Charges – bad debt expense |  |  | 289 |  |  |  | 33 |
Reductions – write off of uncollectible amounts |  |  | (806 | ) |  |  | (1,409 | )
Foreign exchange effect |  |  | (85 | ) |  |  | 35 |
Balance at end of year |  |  | 3,661 |  |  |  | 4,263 |
Summary of Carrying Amount of Trade Receivables that have been Transferred but have not been Derecognized and the Associated Liabilities | The following information shows the reporting-date carrying amount of trade receivables that have been transferred but have not been derecognised and the associated liabilities.
|  | 31/12/24 |  |  | 31/12/23 |
Carrying amount of trade receivables transferred |  |  | 11,588 |  |  |  | 11,412 |
Carrying amount of associated liabilities |  |  | (10,665 | ) |  |  | (10,752 | )
Total, net |  |  | 923 |  |  |  | 660 |

X
- Definition The disclosure of the reconciliation of changes in the loss allowance and explanation of changes in the gross carrying amount for financial instruments. Loss allowance is the allowance for expected credit losses on financial assets measured in accordance with paragraph 4.1.2 of IFRS 9, lease receivables and contract assets, the accumulated impairment amount for financial assets measured in accordance with paragraph 4.1.2A of IFRS 9 and the provision for expected credit losses on loan commitments and financial guarantee contracts. [Refer: Gross carrying amount [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35H -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35H&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35I -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35I&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_TradeAndOtherReceivablesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of carrying amount of trade receivables that have been transferred but have not been derecognized and the associated liabilities. + References No definition available. + Details
Name: | ntz_DisclosureOfCarryingAmountOfTradeReceivablesThatHaveBeenTransferredButHaveNotBeenDerecognizedAndAssociatedLiabilitiesExplanatory
Namespace Prefix: | ntz_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of provisions for doubtful accounts. + References No definition available. + Details
Name: | ntz_DisclosureOfProvisionsForDoubtfulAccountsExplanatory
Namespace Prefix: | ntz_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration