Shareholders' Equity (Tables)

12 Months Ended

Dec. 27, 2019

Stockholders' Equity Note [Abstract]

Schedule of Repurchase Activity

The following represents a summary of repurchase activity during years ended December 27, 2019 and December 28, 2018 (U.S. dollars in millions, except share and per share data):

	Year ended
	December 27, 2019					December 28, 2018
	Shares	USD		Average price per share		Shares	USD		Average price per share
Year ended:	723,062	$	17.8	$	24.68	730,532	$	29.4	$	40.26

Schedule of Dividends Declared

The following is a summary of the dividends declared per share for the years ended December 27, 2019 and December 28, 2018:

Year ended
December 27, 2019			December 28, 2018
Dividend Declared Date	Cash Dividend Declared, per Ordinary Share		Dividend Declared Date	Cash Dividend Declared, per Ordinary Share
December 6, 2019	$	0.08	December 7, 2018	$	0.15
September 6, 2019	$	0.06	September 7, 2018	$	0.15
			June 1, 2018	$	0.15
			March 30, 2018	$	0.15