Shareholders' Equity (Tables)

12 Months Ended

Dec. 30, 2016

Stockholders' Equity Note [Abstract]

Schedule of Ordinary Share Activity

The ordinary share activity for the years ended December 30, 2016 and January 1, 2016 is summarized as follows:

	Year ended
	December 30, 2016		January 1, 2016
Ordinary shares issued/(retired) as a result of:
Stock option exercises	471,653		1,320,103
Restricted stock awards	22,946		21,875
Restricted and performance stock units	544,577		239,624
Ordinary share repurchase and retirement	(2,325,235	)	(2,938,560	)

Schedule of Repurchase Activity

The following represents a summary of repurchase activity during years ended December 30, 2016 and January 1, 2016 (U.S. dollars in millions, except share and per share data):

	Year ended
	December 30, 2016					January 1, 2016
	Shares	USD		Average price per share		Shares	USD		Average price per share
Year ended:	2,325,235	$	106.6	$	45.85	2,938,560	$	103.9	$	35.34

Schedule of Dividends Declared

The following is a summary of the dividends declared per share for the years ended December 30, 2016 and January 1, 2016:

Year ended
December 30, 2016			January 1, 2016
Dividend Declared Date	Cash Dividend Declared, per Ordinary Share		Dividend Declared Date	Cash Dividend Declared, per Ordinary Share
December 9, 2016	$	0.150	December 4, 2015	$	0.125
September 9, 2016	$	0.150	September 4, 2015	$	0.125
June 3, 2016	$	0.125	May 29, 2015	$	0.125
April 1, 2016	$	0.125	March 27, 2015	$	0.125