Estimate of Annual Preventable Hospital Deaths Prevented by 2020

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Related Party Transactions (Details) $ in Millions	3 Months Ended
Related Party Transactions (Details) $ in Millions	Mar. 30, 2019 USD ($) ft² death	Mar. 31, 2018 USD ($)	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
Cercacor Laboratories
Related Party Transaction [Line Items]
Payments for Royalties	$ 2.9	$ 2.5
Payment for Administrative Fees	0.1	0.1
Operating Leases, Income Statement, Sublease Revenue	0.1	0.1
Related Party Transaction, Due from (to) Related Party	(2.4)		$ (2.9)
Reimbursement Fee
Related Party Transaction [Line Items]
Related Party Transaction, Expenses from Transactions with Related Party	0.1	$ 0.1
Variable Interest Entity, Not Primary Beneficiary [Member] \| Minimum
Related Party Transaction [Line Items]
Payments for Royalties	$ 5.0