Shareholders' Equity - Dividends (Details) - $ / shares	3 Months Ended				6 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Jul. 01, 2016	Apr. 01, 2016	Jun. 30, 2017	Jul. 01, 2016
Stockholders' Equity Note [Abstract]
Dividend Date	Jun. 02, 2017	Mar. 31, 2017	Jun. 03, 2016	Apr. 01, 2016
Cash Dividend Declared, per Ordinary Share (usd per share)	$ 0.150	$ 0.150	$ 0.125	$ 0.125	$ 0.30	$ 0.250