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Related Party Transactions - Additional Information (Detail)		1 Months Ended		3 Months Ended	12 Months Ended
	Jan. 26, 2016 ft²	Jul. 31, 2015 USD ($)	Feb. 28, 2009	Apr. 02, 2016 USD ($)	Dec. 31, 2016 USD ($) ft² death	Jan. 02, 2016 USD ($)	Jan. 03, 2015 USD ($)	Dec. 28, 2013 USD ($)	Dec. 29, 2012	Dec. 31, 2011
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	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					$ 5,000,000	6,250,000	2,800,000
Not for Profit Social Welfare Organization
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					20,000	10,000	10,000
Development Partner [Member] [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					255,000	200,000	0
Non Profit Child Welfare Organization [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					12,000	2,000	26,500
Variable Interest Entity, Primary Beneficiary [Member]
Related Party Transaction [Line Items]
Payment for Administrative Fees					200,000	200,000	200,000	$ 200,000
Minimum aggregate royalty payments					6,400,000.0	6,700,000.0	5,500,000.0
Percentage Reimbursed			50.00%						60.00%	50.00%
Total expenses for additional services, material and supplies					0	$ 300,000	3,100,000
Variable Interest Entity, Primary Beneficiary [Member]
Related Party Transaction [Line Items]
Percentage Reimbursed						60.00%
Research and Development Arrangement, Contract to Perform for Others, Costs Incurred, Gross							900,000
Variable Interest Entity, Primary Beneficiary [Member] \| Not for Profit Organization
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					200,271	$ 0	500,000
Variable Interest Entity, Primary Beneficiary [Member] \| Cercacor Laboratories \| Not for Profit Organization
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction					25,000	25,000	25,000
Minimum \| Variable Interest Entity, Primary Beneficiary [Member]
Related Party Transaction [Line Items]
Minimum aggregate royalty payments					5,000,000.0
Cercacor Laboratories
Related Party Transaction [Line Items]
Operating Leases, Income Statement, Sublease Revenue					300,000
Related Party Transaction, Due from (to) Related Party					100,000	1,100,000
Related Party Transaction, Other Revenues from Transactions with Related Party					$ 100,000	$ 0	0
Engineering-related Payroll Expenses [Member] \| Variable Interest Entity, Primary Beneficiary [Member]
Related Party Transaction [Line Items]
Research and Development Arrangement, Contract to Perform for Others, Compensation Earned							1,600,000
Research and Development Arrangement, Contract to Perform for Others, Costs Incurred, Gross							$ 1,400,000