XML 158 R148.htm IDEA: XBRL DOCUMENT v3.19.1

Trade Payables - Summary of Trade Payables (Detail) - EUR (€) € in Thousands	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2017
Trade and other current payables [abstract]
Invoices received	€ 57,325	€ 63,165	€ 61,282
Invoices to be received	20,576	12,870	9,175
Trade payables	€ 77,901	€ 76,035	€ 70,457

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- Definition

The amount of current trade payables and current other payables. [Refer: Current trade payables; Other current payables]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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Balance Type:	credit
Period Type:	instant

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- References

No definition available.

+ Details

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- Definition

Trade and other current payables, invoices received.

+ References

No definition available.

+ Details

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Namespace Prefix:	ntz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Trade and other current payables, invoices to be received

+ References

No definition available.

+ Details

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Namespace Prefix:	ntz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant