Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

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

	March 30, 2018				December 29, 2017
	Gross Carrying Amount		Accumulated Impairment		Gross Carrying Amount		Accumulated Impairment
Specialty Brands	$	3,674.0	$	—	$	3,482.7	$	—

Schedule of Intangible Assets

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

	March 30, 2018				December 29, 2017
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizable:
Completed technology	$	10,278.4	$	2,291.1	$	9,693.0	$	2,126.1
Customer relationships	28.9		12.7		29.5		12.2
Trademarks	75.3		11.6		75.5		10.8
Other	8.6		8.6		8.6		8.6
Total	$	10,391.2	$	2,324.0	$	9,806.6	$	2,157.7
Non-Amortizable:
Trademarks	$	35.0			$	35.0
In-process research and development	851.6				577.1
Total	$	886.6			$	612.1

Intangible Asset Amortization Expense

Intangible asset amortization expense was as follows:

	Three Months Ended
	March 30, 2018		March 31, 2017
Amortization expense	$	176.3	$	169.8

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 2018	$	552.7
Fiscal 2019	737.2
Fiscal 2020	736.9
Fiscal 2021	736.6
Fiscal 2022	609.6