Goodwill and Intangible Assets (Tables)

6 Months Ended

Mar. 25, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The gross carrying amount and accumulated impairment of goodwill by segment at the end of each period were as follows:

	March 25, 2016					September 25, 2015
	Gross Carrying Amount		Accumulated Impairment			Gross Carrying Amount		Accumulated Impairment
Specialty Brands	$	3,438.3	$	—		$	3,442.4	$	—
Specialty Generics	207.0		—			207.0		—
Nuclear Imaging	119.5		(119.5		)	119.5		(119.5		)
Total	$	3,764.8	$	(119.5	)	$	3,768.9	$	(119.5	)

Schedule of Intangible Assets

The gross carrying amount and accumulated amortization of intangible assets at the end of each period were as follows:

	March 25, 2016				September 25, 2015
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizable:
Completed technology	$	10,020.1	$	1,104.4	$	9,896.0	$	765.8
Licenses	185.1		106.1		185.1		99.8
Customer relationships	28.3		6.1		28.1		4.4
Trademarks	82.2		8.1		82.1		6.2
Other	6.7		6.7		6.7		6.7
Total	$	10,322.4	$	1,231.4	$	10,198.0	$	882.9
Non-Amortizable:
Trademarks	$	35.0			$	35.0
In-process research and development	299.3				316.2
Total	$	334.3			$	351.2

Schedule of Future Amortization Expense, Intangible Assets

The estimated aggregate amortization expense on intangible assets owned by the Company is expected to be as follows:

Remainder of fiscal 2016	$	353.0
Fiscal 2017	700.8
Fiscal 2018	691.8
Fiscal 2019	691.5
Fiscal 2020	691.3