Estimate of Annual Preventable Hospital Deaths Prevented by 2020

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Related Party Transactions Related Party Transactions - (Details) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 29, 2019 USD ($) death	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Jun. 29, 2019 USD ($) ft² death	Jun. 30, 2018 USD ($)	Dec. 29, 2018 USD ($)
Related Party Transaction [Line Items]
Property Plant and Equipment, Occupied Square Feet \| ft²				16,830
Estimate of Annual Preventable Hospital Deaths Prevented by 2020 \| death	200,000			200,000
Cercacor Laboratories
Related Party Transaction [Line Items]
Payments for Royalties	$ 2.9	$ 2.0		$ 5.8	$ 4.5
Payment for Administrative Fees	0.1	0.1		0.1	0.1
Operating Leases, Income Statement, Sublease Revenue	0.1		$ 0.1	0.2	0.2
Related Party Transaction, Due from (to) Related Party	(2.8)			(2.8)		$ (2.9)
Reimbursement Fee
Related Party Transaction [Line Items]
Related Party Transaction, Expenses from Transactions with Related Party	$ 0.1	$ 0.1		0.1	$ 0.1
Variable Interest Entity, Not Primary Beneficiary \| Minimum
Related Party Transaction [Line Items]
Payments for Royalties				$ 5.0