Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions	Oct. 03, 2021	Jan. 03, 2021
Statement Of Financial Position [Abstract]
Allowance for credit losses	$ 9.7	$ 9.8
Preferred stock, nominal value per share	$ 1.39	$ 1.39
Preferred stock, shares issued	50,000	0
Preferred stock, shares outstanding	50,000	0
Ordinary shares, value per share	$ 0.00001	$ 0.00001
Ordinary shares, shares authorized	1,000,000,000	1,000,000,000
Ordinary shares, shares issued	236,679,437	147,295,511
Ordinary shares, shares outstanding	236,679,437	147,295,511

Amount of allowance for credit loss on accounts receivable, classified as current.

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