SIGNIFICANT CUSTOMERS AND CREDIT CONCENTRATIONS (Tables)

12 Months Ended

Dec. 31, 2021

Risks and Uncertainties [Abstract]

Schedule of concentration risk

The following customers represented 10% or more of the Company’s net revenues for the respective years:

	Year ended December 31,
Customer	2021		2020
Distributor A	15	%	31	%
Distributor B	*		21
Distributor C	21		16
Distributor D	19		13
Distributor E	*		18
Distributor F	16		*

*Total customer revenue was less than 10% of net revenues.

The Company considers the domicile of its end customers, rather than the distributors it sells to directly, to be the basis for attributing revenues from external customers to individual countries. Revenues for the twelve months ending December 31, 2021 and 2020, were attributable to end customers in the following countries:

	Year ended December 31,
Country	2021		2020
China	74	%	86	%
United States	18		7
Taiwan	3		3
Korea	5		2
All others	—		2
Total	100	%	100	%

The following customers represented 10% or more of accounts receivable:

	As of December 31,
Customer	2021		2020
Distributor A	44	%	*%
Distributor B	14		*
Distributor C	14		*
Distributor D	*		55
Distributor E	*		17
Distributor F	*		17

*Total customer accounts receivable was less than 10% of net accounts receivables.