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Related Party Transactions - Additional Information (Detail)			1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 13, 2016 ft²	Jan. 26, 2016 ft²	Jul. 31, 2015 USD ($)	Apr. 02, 2016 USD ($)	Dec. 30, 2017 USD ($) ft² death	Dec. 31, 2016 USD ($)	Jan. 02, 2016 USD ($)	Jan. 03, 2015 USD ($)
Related Party Transaction [Line Items]
Capitalized Software Development Costs for Software Sold to Customers						$ 0	$ 500,000	$ 500,000
Property Plant and Equipment, Occupied Square Feet | ft²	32,518	70,700			16,830
Patent and Licensing Fee - Aggregate			$ 2,400,000
Estimate of annual preventable hospital deaths prevented by 2020 (more than) | death					200,000
Deconsolidation, Revaluation of Retained Investment, Gain (Loss), Amount				$ 300,000
Issuance of shares in noncontrolling interest entity, net							347,000
Not for Profit Organization
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					$ 0	5,000,000	6,300,000
Not for Profit Social Welfare Organization
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					1,300	20,000	10,000
Development Partner [Member] [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					0	255,000	200,000
Non Profit Child Welfare Organization [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					15,000	11,500	1,500
Variable Interest Entity, Primary Beneficiary [Member]
Related Party Transaction [Line Items]
Payment for Administrative Fees					200,000	200,000	200,000
Minimum aggregate royalty payments					8,000,000.0	6,400,000.0	6,700,000.0
Variable Interest Entity, Primary Beneficiary [Member] | Not for Profit Organization
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					0	200,271	220
Minimum | Variable Interest Entity, Primary Beneficiary [Member]
Related Party Transaction [Line Items]
Minimum aggregate royalty payments					5,000,000.0
Reimbursement Fee [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Due from (to) Related Party					0
Cercacor Laboratories
Related Party Transaction [Line Items]
Operating Leases, Income Statement, Sublease Revenue					400,000	300,000
Related Party Transaction, Due from (to) Related Party					1,500,000	$ 500,000
Related Party Transaction, Other Revenues from Transactions with Related Party					$ 100,000		$ 0	$ 0

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Unamortized costs incurred for development of computer software, which is to be sold, leased or otherwise marketed, after establishing technological feasibility through to the general release of the software products. Excludes capitalized costs of developing software for internal use.

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