Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 25, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

The changes in the carrying amount of goodwill by segment were as follows:



	September 25, 2015					September 26, 2014
	Gross Carrying Amount		Accumulated Impairment			Gross Carrying Amount		Accumulated Impairment
Specialty Brands	$	3,442.4	$	—		$	2,194.9	$	—
Specialty Generics	207.0		—			207.0		—
Nuclear Imaging	119.5		(119.5		)	119.5		(119.5		)
Total	$	3,768.9	$	(119.5	)	$	2,521.4	$	(119.5	)

During the fiscal year ended September 25, 2015, the gross carrying value of goodwill in the Specialty Brands segment increased by $1,247.5 million, attributable to $792.4 million from the Ikaria Acquisition, $437.2 million from the Therakos Acquisition and $17.9 million resulting from adjustments to the Questcor Acquisition purchase price allocation.

Schedule of Intangible Assets

The gross carrying amount and accumulated amortization of intangible assets, excluding held for sale intangible assets, at the end of each period were as follows:



	September 25, 2015				September 26, 2014
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizable:
Completed technology	$	9,896.0	$	765.8	$	6,906.0	$	235.6
Licenses	185.1		99.8		185.1		87.3
Customer relationships	28.1		4.4		33.8		0.6
Trademarks	82.1		6.2		13.0		4.1
Other	6.7		6.7		6.7		5.0
Total	$	10,198.0	$	882.9	$	7,144.6	$	332.6
Non-Amortizable:
Trademarks	$	35.0			$	35.0
In-process research and development	316.2				235.2
Total	$	351.2			$	270.2

Schedule of Future Amortization Expense, Intangible Assets

The estimated aggregate amortization expense on intangible assets owned by the Company, excluding held for sale intangible assets, is expected to be as follows:




Fiscal 2016	$	693.7
Fiscal 2017	691.9
Fiscal 2018	682.9
Fiscal 2019	682.6
Fiscal 2020	682.0