Shareholders' Equity (Tables)

3 Months Ended

Mar. 29, 2019

Stockholders' Equity Note [Abstract]

Schedule of ordinary share activity

Ordinary share activity is summarized as follows:

	Quarter ended
	March 29, 2019	March 30, 2018
Ordinary shares issued (retired) as a result of:
Stock option exercises	13,250	17,500
Restricted stock grants	30,891	21,304
Restricted and performance stock units	165,318	159,632
Ordinary shares repurchased and retired	—	(182,013	)

Schedule of dividend activity

Dividend activity is summarized as follows:

Quarter ended
March 29, 2019			March 30, 2018
Dividend Date	Cash Dividend Declared, per Ordinary Share		Dividend Date	Cash Dividend Declared, per Ordinary Share
March 29, 2019	$	—	March 30, 2018	$	0.150