XML 82 R67.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Other non-current liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Non-current liabilities [abstract] |
Disclosure of Collateral and Issuance of a Guarantee by the Government Agency [Text Block] | The early retirement agreement required the opening of a deposit account as collateral for 892 (see note 12) and the issuance of a guarantee of 4,459 requested by the government agency (see note 42).
|  | 31/12/23 |  |  | 31/12/22 |
Other non-current liabilities |  |  | 2,725 |  |  |  | — |
Total Other non-current liabilities |  |  | 2,725 |  |  |  | — |

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

X
- Definition Disclosure of Collateral and Issuance of a Guarantee by the Government Agency [Text Block] + References No definition available. + Details
Name: | ntz_DisclosureOfCollateralAndIssuanceOfAGuaranteeByTheGovernmentAgencyTextBlock
Namespace Prefix: | ntz_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration