Condensed Consolidated Balance Sheets (Parenthetical) In Millions, except Share data, unless otherwise specified	Mar. 28, 2014 USD ($)	Mar. 28, 2014 EUR (€)	Sep. 27, 2013 USD ($)	Sep. 27, 2013 EUR (€)
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 5.1		$ 4.6
Preferred shares, par value (in usd per share)	$ 0.20		$ 0.20
Preferred shares, shares authorized (in shares)	500,000,000	500,000,000	500,000,000	500,000,000
Preferred shares, shares issued (in shares)	0	0	0	0
Preferred shares, shares outstanding (in shares)	0	0	0	0
Ordinary A shares, par value (in eur per share)		€ 1.00		€ 1.00
Ordinary A shares, shares authorized (in shares)	40,000	40,000	40,000	40,000
Ordinary A shares, shares issued (in shares)	0	0	0	0
Ordinary A shares, shares outstanding (in shares)	0	0	0	0
Ordinary shares, par value (in usd per share)	$ 0.20		$ 0.20
Ordinary shares, shares authorized (in shares)	500,000,000	500,000,000	500,000,000	500,000,000
Ordinary shares, shares issued (in shares)	58,474,132	58,474,132	57,713,873	57,713,873
Ordinary shares, shares outstanding (in shares)	58,443,505	58,443,505	57,713,390	57,713,390
Ordinary shares held in treasury at cost (in shares)	30,627	30,627	483	483