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Explanation of the Effects of Transition to International Financial Reporting Standards - Summary of Effects of IFRS Adjustments on Cost of Sales (Detail) - EUR (€)
€ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales € 308,250 € 318,401 [1]
Previous GAAP [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   318,472
Effect of transition to IFRSs [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   (71)
Effects on inventories for revenue derecognised [member] | Effect of transition to IFRSs [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   (1,826)
Effects of deferred costs for Natuzzi Display System [member] | Effect of transition to IFRSs [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   802
Effects of deferred costs for Service Type Warranty [member] | Effect of transition to IFRSs [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   189
Amortization charge of capital grants [member] | Effect of transition to IFRSs [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   603
IAS 19 adjustment - employees' leaving entitlement [member] | Effect of transition to IFRSs [member]    
Disclosure of comparative information prepared under previous GAAP [line items]    
Cost of sales   € 303
[1] The Group has initially applied IFRS 9 as at January 1, 2018. Under the transition method chosen, comparative information has not been restated except for separately presenting impairment losses on trade receivables. See note 5.