The Company and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Concentration of Risk, by Risk Factor

The following table discloses these customers’ percentage of revenue for the respective periods:

	Year Ended December 31,
	2021	2020	2019
Customer
Pernas Electronics Co. Ltd.	24%	26%	17%
Quantek Technology Corporation	10%	18%	22%
Arrow Electronics, Inc.	14%	15%	19%

Revenue from sales to one end customer through multiple distributors accounted for 22%, 40% and 23% of consolidated revenues for the years ended December 31, 2021, 2020, and 2019, respectively. No other distributors or end customers accounted for 10% or more of the Company's consolidated revenues for the years ended December 31, 2021, 2020, and 2019.

At December 31, 2021 and 2020, three customers accounted for 10% or more of accounts receivable, as disclosed below:

	As of December 31,
	2021	2020
Customer
Pernas Electronics Co. Ltd.	16%	31%
Quantek Technology Corporation	13%	22%
Smith & Associates	11%	n/a
Arrow Electronics, Inc.	14%	18%

Property, Plant and Equipment Estimated Useful Lives

Depreciation of property and equipment is recognized on a straight-line basis over the estimated useful lives of the respective assets as follows:

Lab and manufacturing equipment	3 to 7 years
Computer equipment	3 years
Furniture and fixtures	5 years
Leasehold improvements	Shorter of remaining lease term or estimated useful lives of the assets