Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 28, 2019

Accounting Policies [Abstract]

Schedules of Revenue Concentration of Risk

Revenue attributable to distributors as a percentage of total revenue is presented in the following table:

	Year Ended
	December 28, 2019		December 29, 2018		December 30, 2017
Weikeng Group	30	%	25	%	27	%
Arrow Electronics Inc.	25		29		24
All others	27		29		26
Revenue attributable to distributors*	82	%	83	%	77	%

* During the first quarter of 2018, we updated our channel categories to group all forms of distribution into a single channel. Prior periods have been reclassified to match the current period presentation.