Earnings per share (Tables)

12 Months Ended

Jan. 02, 2021

Earnings Per Share [Abstract]

Schedule of computation of net income per share

The computation of earnings per share is presented below:

	For the year ended
(dollars in millions, except share numbers and per share amounts)	January 2, 2021		December 28, 2019		December 29, 2018
Net income attributable to shareholders	$	79.4	$	690.1	$	245.3
Weighted average number of shares outstanding	290,681,615		290,057,360		285,906,693
Dilutive effect of share-based awards	1,434,349		1,570,101		5,791,580
Diluted weighted average number of shares outstanding	292,115,964		291,627,461		291,698,273
Number of anti-dilutive shares excluded from diluted earnings per share calculation	5,257,654		3,679,014		932,515
Basic earnings per share	$	0.27	$	2.38	$	0.86
Diluted earnings per share	$	0.27	$	2.37	$	0.84