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EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019
Earnings per share [abstract]
Net earnings (loss) - basic and diluted	$ (225,282)	$ 259,809
Basic earnings (loss) per share:
Basic weighted average number of common shares outstanding (in shares)	198,361,000	204,161,000
Basic earnings per share (in dollars per share)	$ (1.14)	$ 1.27
Diluted earnings (loss) per share:
Basic weighted average number of common shares outstanding (in shares)	198,361,000	204,161,000
Plus dilutive impact of stock options, Treasury RSUs and common shares held in trust (in shares)	0	448,000
Diluted weighted average number of common shares outstanding (in shares)	198,361,000	204,609,000
Diluted earnings per share (in dollars per share)	$ (1.14)	$ 1.27

X

- Definition

Dilutive Effect Of Share Options, Treasury Restricted Stock Units, And Common Stock Held In Trust On Number Of Ordinary Shares

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The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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