Equity-method investees - Summarised Statement of Financial Position and Profit or Loss of Joint Venture (Parenthetical) (Detail)		5 Months Ended	12 Months Ended
Jul. 27, 2018	Dec. 31, 2018	Dec. 31, 2020	Dec. 31, 2019
Natuzzi Trading (Shanghai) Co., Ltd [member]
Disclosure of subsidiaries [line items]
Ownership interest in joint venture	49.00%	49.00%	49.00%	49.00%

The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Joint ventures [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration