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Equity-method investees - Summary of Reconciliation of Fair Value of Retained Interest in Joint Venture at the Date of Loss of Control with Carrying Amount in Consolidated Statement of Financial Position (Detail) - EUR (€) € in Thousands |  | 5 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 27, 2018 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | [1]
Disclosure of joint ventures [line items] |  |  |  |  |
Profit / (loss) for the period |  |  | € (33,370) | € 33,289 | € (30,392)
Elimination of intersegment amounts [member] |  |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |  |
Elimination of intercompany profit |  |  |  | (7,350) |
Natuzzi Trading (Shanghai) Co., Ltd [member] |  |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |  |
Fair value at the date of loss of control |  | € 48,024 |  | 48,024 |
Profit / (loss) for the period |  | 311 | 1,684 | 311 |
Amortisation of intangibles assets |  | 216 | 519 | 216 |
Reversal of deferred tax liabilities |  | 54 | 130 | 54 |
Group's share of (loss)/profit for the year, net of equity method adjustments |  | (295) | 992 | (295) |
Group's share of other comprehensive income |  | (246) | 111 | (246) |
Carrying amount as at December 31, 2018 |  | € 40,133 | 41,236 | 40,133 |
Natuzzi Trading (Shanghai) Co., Ltd [member] | Reportable legal entities [member] |  |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |  |
Elimination of intercompany profit | € 7,350 |  |  |  |
Natuzzi Trading (Shanghai) Co., Ltd [member] | Elimination of intersegment amounts [member] |  |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |  |
Elimination of intercompany profit |  |  |  | (7,350) |
Natuzzi Trading (Shanghai) Co., Ltd [member] | Elimination of intersegment amounts [member] | Reportable legal entities [member] |  |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |  |
Elimination of intercompany profit |  |  |  | (7,350) |
Amortisation of intangibles assets |  |  | 368 | 153 |
Natuzzi Trading (Shanghai) Co., Ltd [member] | Elimination of intersegment amounts [member] | Reportable legal entities [member] | Inventories [member] |  |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |  |
Elimination of intercompany profit |  |  | € (671) | € (597) |
[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(c).

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