Shareholders' Equity (Tables)

6 Months Ended

Jun. 28, 2019

Stockholders' Equity Note [Abstract]

Schedule of ordinary share activity

Ordinary share activity is summarized as follows:

	Six months ended
	June 28, 2019		June 29, 2018
Ordinary shares issued (retired) as a result of:
Stock option exercises	18,250		36,500
Restricted stock grants	33,721		21,304
Restricted and performance stock units	172,395		180,254
Ordinary shares repurchased and retired	(365,569	)	(218,232	)

Schedule of dividend activity

Dividend activity is summarized as follows:

Six months ended
	June 29, 2018
	Dividend Date	Cash Dividend Declared, per Ordinary Share
	June 1, 2018	$	0.150
	March 30, 2018	$	0.150