Debt (Narrative) (Details) € in Millions, £ in Millions, $ in Millions	Jul. 02, 2021 USD ($) loan	Jul. 02, 2021 EUR (€) loan	Jul. 02, 2021 GBP (£) loan
Revolving Credit Facility, due May 2023 | 2018 Credit Facility | Unsecured Debt
Debt Instrument [Line Items]
Current borrowing capacity | $	$ 1,250.0
Additional Loan Facility | 2018 Credit Facility | Unsecured Debt
Debt Instrument [Line Items]
Current borrowing capacity | $	500.0
Uncommitted Revolving Credit Facilities $75 million
Debt Instrument [Line Items]
Current borrowing capacity | $	$ 75.0
Number of revolving loan facilities | loan	2	2	2
Uncommitted Revolving Credit Facilities 100 million euros
Debt Instrument [Line Items]
Current borrowing capacity | €		€ 100.0
Number of revolving loan facilities | loan	1	1	1
Uncommitted Revolving Credit Facilities 55 million GBP
Debt Instrument [Line Items]
Current borrowing capacity | £			£ 55.0
Number of revolving loan facilities | loan	1	1	1