Background and Basis of Presentation (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Sep. 27, 2013 USD ($)	Sep. 25, 2015 $ / shares shares	Sep. 26, 2014 $ / shares shares	Jun. 28, 2013 $ / shares shares
Schedule of Basis of Presentation [Line Items]
Distribution ratio		0.125		0.125
Stock outstanding after distribution (in shares) | shares		116,283,149	115,929,588	57,694,885
Ordinary shares, par value (in usd per share)		$ 0.20	$ 0.20	$ 0.20
Covidien | Selling, general and administrative
Schedule of Basis of Presentation [Line Items]
Allocated expenses | $	$ 39.6