Condensed Consolidated Statement of Changes in Shareholders' Equity Statement (USD $) In Millions, except Share data	Total	Ordinary Shares	Treasury Shares	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income
Beginning balance at Sep. 27, 2013	$ 1,255.6	$ 11.5	$ 0	$ 1,102.1	$ 33.5	$ 108.5
Beginning balance, ordinary shares at Sep. 27, 2013	57,713,390	57,700,000
Beginning balance, treasury shares at Sep. 27, 2013	483		0
Net income	57.2				57.2
Currency translation adjustments	(2.0)					(2.0)
Change in derivatives, net of tax	0.2					0.2
Minimum pension liability, net of tax	(0.3)					0.3
Share options exercised (in shares)		400,000
Share options exercised (in usd)	20.1	0.1		20.0
Vesting of restricted shares (in shares)		300,000
Vesting of restricted shares (in usd)	0	0.1		(0.1)
Share-based compensation	9.4			9.4
Repurchase of shares (in usd)	(1.8)		(1.8)
Ending balance at Mar. 28, 2014	$ 1,338.4	$ 11.7	$ (1.8)	$ 1,131.4	$ 90.7	$ 106.4
Ending balance, ordinary shares at Mar. 28, 2014	58,443,505	58,400,000
Ending balance, treasury shares at Mar. 28, 2014	30,627		0