Fair Value Measurements (Carrying Amounts and Fair Values of Financial Instruments) (Details) $ in Millions	Sep. 27, 2019 USD ($)
Assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cross currency swap derivative contract	$ 5.7
Assets | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cross currency swap derivative contract	5.7
Assets | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cross currency swap derivative contract	5.7
Liability
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swap derivative contracts	0.7
Liability | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swap derivative contracts	0.7
Long-term debt	1,304.5
Liability | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swap derivative contracts	0.7
Long-term debt	$ 1,304.5