The amount of non-derivative financial assets with fixed or determinable payments that are not quoted in an active market, other than: (a) those that the entity intends to sell immediately or in the near term, which shall be classified as held for trading, and those that the entity, upon initial recognition, designates as at fair value through profit or loss; (b) those that the entity, upon initial recognition, designates as available for sale; or (c) those for which the holder may not recover substantially all of its initial investment, other than because of credit deterioration, which shall be classified as available for sale. An interest acquired in a pool of assets that are not loans or receivables (for example, an interest in a mutual fund or a similar fund) is not a loan or receivable. [Refer: Derivative financial assets]

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Other Non-Current Financial Assets - Additional Information (Detail) $ in Millions	6 Months Ended		12 Months Ended
	Jun. 30, 2022 EUR (€)	Jun. 30, 2021 EUR (€)	Dec. 31, 2021 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 EUR (€)	Dec. 31, 2019 EUR (€)
Disclosure Of Other NonCurrent Financial assets [Line Items]
Financial loans to related parties			€ 2,219,000		€ 0
Non-current loans and receivables			1,497,000		1,198,000
Repayments of borrowings, classified as financing activities	€ 76,687,000	€ 13,124,000	160,210,000	$ 45	€ 221,029,000	€ 272,851,000
Zegnas director [Member]
Disclosure Of Other NonCurrent Financial assets [Line Items]
Financial loans to related parties			€ 2,200,000
Elah Dufour S.p.A Member [Member]
Disclosure Of Other NonCurrent Financial assets [Line Items]
Proportion of ownership interests held by non-controlling interests			10.00%	10.00%
Tom Ford [Member]
Disclosure Of Other NonCurrent Financial assets [Line Items]
Proportion of ownership interest in associate			15.00%	15.00%
Non-current loans and receivables			€ 45,000,000
Loans and receivables			€ 1,200
Tom Ford [Member] \| Bottom of range
Disclosure Of Other NonCurrent Financial assets [Line Items]
Financial loans Receivable ,Interest Rate			3.00%	3.00%
Financial loans Receivable ,Maturity			February 2020	February 2020
Tom Ford [Member] \| Top of range
Disclosure Of Other NonCurrent Financial assets [Line Items]
Financial loans Receivable ,Interest Rate			4.00%	4.00%
Financial loans Receivable ,Maturity			2023	2023