Discontinued Operations Discontinued Operations (Significant Cash and Non-Cash Transactions) (Details) - Contrast Media and Delivery Systems - USD ($) $ in Millions	6 Months Ended
Mar. 25, 2016	Mar. 27, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Depreciation, Discontinued Operations	$ 0.0	$ 5.9
Amortization, Discontinued Operations	0.0	1.4
Capital Expenditure, Discontinued Operations	$ 1.6	$ 3.4

Amount of capital expenditure attributable to discontinued operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=51717284&loc=SL51721673-107760

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration