Organization and Summary of Significant Accounting Policies - Additional Information (Details)		12 Months Ended
	Jan. 01, 2017	Dec. 31, 2016 USD ($) segment	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Foreign Currency
Foreign currency transaction losses		$ 700,000	$ 500,000	$ 600,000
Inventories
Inventory write-down		12,100,000	9,000,000	2,800,000
Contract manufacturer and supplier liability		6,300,000	3,800,000
Impairment of Long-Lived Assets and Investments
Impairment of long-lived assets and investments		$ 0	0	0
Warranty
Warranty term on hardware products		1 year
Warranty term on software embedded in products		90 days
Segment Reporting [Abstract]
Number of business activities | segment		1
Number of reportable segments | segment		1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Tax benefits from stock awards		$ 42,084,000	37,003,000	$ 17,358,000
Building
Property, Plant and Equipment [Line Items]
Estimated useful life		30 years
Subsequent Event | 401(k) Plan
Defined Contribution Plan Disclosure [Line Items]
Percent of employee match	100.00%
Percentage of employees salary for contribution (up to)	3.00%
Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life		1 year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Requisite service period of the awards		2 years
Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life		5 years
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Requisite service period of the awards		5 years
Software Service, Support and Maintenance Arrangement | Minimum
Deferred Revenue Arrangement [Line Items]
PCS term of contract		1 year
Software Service, Support and Maintenance Arrangement | Maximum
Deferred Revenue Arrangement [Line Items]
PCS term of contract		3 years
Other Assets
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash		$ 4,200,000	$ 4,000,000