Financial instruments - Additional information (Details) € in Millions	3 Months Ended		9 Months Ended
	Sep. 25, 2022 USD ($)	Sep. 26, 2021 USD ($)	Sep. 25, 2022 USD ($)	Sep. 26, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2019 USD ($) Financial_Institution_Counterparty	Dec. 31, 2019 EUR (€) Financial_Institution_Counterparty	Dec. 31, 2018 USD ($) Financial_Institution_Counterparty	Dec. 31, 2018 EUR (€) Financial_Institution_Counterparty
Derivatives Fair Value [Line Items]
Allowance for credit losses	$ 7,600,000		$ 7,600,000		$ 10,800,000
Allowance for credit losses, current	4,200,000		4,200,000		6,000,000
Cash flow hedging
Derivatives Fair Value [Line Items]
Ineffectiveness related to derivatives	0	$ 0	0	$ 0
Foreign exchange contract | Not designated as hedging instrument
Derivatives Fair Value [Line Items]
Gains (losses) on derivatives	(1,000,000)	$ (2,700,000)	(4,200,000)	$ (5,200,000)
Total notional amount for all open foreign currency forward contracts	153,400,000		$ 153,400,000		161,200,000
Derivative, term of contract			12 months
Foreign exchange contract | Designated as hedging instrument | Cash flow hedging
Derivatives Fair Value [Line Items]
Total notional amount for all open foreign currency forward contracts	$ 161,800,000		$ 161,800,000		$ 149,500,000
Cross-currency interest rate swaps | Designated as hedging instrument
Derivatives Fair Value [Line Items]
Total notional amount for all open foreign currency forward contracts						$ 250,000,000	€ 219.2	$ 500,000,000	€ 433.9
Derivative, number of instruments held | Financial_Institution_Counterparty						5	5	6	6
Derivative, fixed interest rate						4.875%	4.875%	4.625%	4.625%
Derivative, annual interest rate						2.4595%	2.4595%	1.942%	1.942%