Subsequent Events (Details) - USD ($) $ in Millions			3 Months Ended
	Jan. 30, 2017	Jan. 06, 2017	Dec. 30, 2016	Jun. 24, 2016	Jan. 27, 2017	Aug. 24, 2016
Subsequent Event [Line Items]
Litigation Settlement, Expense				$ 15.5
Subsequent Event [Member]
Subsequent Event [Line Items]
Payments to Acquire Marketable Securities		$ 21.5
Questcor Acquisition of Synacthen [Member]
Subsequent Event [Line Items]
Litigation Settlement, Expense			$ 102.0
Questcor Acquisition of Synacthen [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Litigation Settlement, Expense	$ 102.0
Nuclear Imaging
Subsequent Event [Line Items]
Disposal Group, Including Discontinued Operation, Consideration						$ 690.0
Disposal Group, Including Discontinued Operation, Upfront Consideration						574.0
Disposal Group, Including Discontinued Operation, Contingent Consideration Maximum Amount						$ 77.0
Nuclear Imaging | Subsequent Event [Member]
Subsequent Event [Line Items]
Disposal Group, Including Discontinued Operation, Consideration					$ 690.0
Disposal Group, Including Discontinued Operation, Upfront Consideration					574.0
Disposal Group, Including Discontinued Operation, Contingent Consideration Maximum Amount					$ 77.0
Intrathecal Therapy [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Disposal group, not discontinued operation, contingent consideration	32.0
Disposal group, not discontinued operation, consideration	203.0
Disposal group, not discontinued operation, upfront consideration	$ 171.0