Face (par) amount of debt instrument at time of issuance.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Debt (Senior Notes Due 2022) (Details) - Senior Notes [Member]	Sep. 29, 2018	Jun. 03, 2015 EUR (€)	Jan. 02, 2014 USD ($)
Senior Notes 5.375% Due 2022 [Member]
Debt Instrument [Line Items]
Face amount of debt instrument \| $			$ 500,000,000
Stated interest rate	5.375%		5.375%
Senior Notes 4.75% Due 2022 [Member]
Debt Instrument [Line Items]
Face amount of debt instrument \| €		€ 515,000,000.0
Stated interest rate	4.75%	4.75%