Shareholders' Equity (Tables)

9 Months Ended

Sep. 25, 2015

Stockholders' Equity Note [Abstract]

Schedule of Ordinary Share Activity

Ordinary share activity is summarized as follows:

	Nine months ended
	September 25, 2015		September 26, 2014
Ordinary shares issued (retired) as a result of:
Stock option exercises	1,207,919		1,417,263
Restricted stock grants	21,875		26,117
Restricted and performance stock units	238,974		232,772
Ordinary shares repurchased and retired	(2,777,840	)	(1,529,176	)

Schedule of Dividends Payable

Dividend activity is summarized as follows:

Nine months ended		Nine months ended
September 25, 2015		September 26, 2014
Dividend Declared Date	Cash Dividend Declared, per Ordinary Share	Dividend Declared Date	Cash Dividend Declared, per Ordinary Share
September 4, 2015	0.125	September 5, 2014	0.125
May 29, 2015	0.125	May 30, 2014	0.125
March 27, 2015	0.125	March 28, 2014	0.125