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Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Significant Accounting Policies  
Schedule of Revenue by Major Customers by Reporting Segments

2020

2019

2018

Percentage

Percentage

Percentage

Percentage

Percentage

Percentage

of Total

of Accounts

of Total

of Accounts

of Total

of Accounts

Revenue

Receivable

Revenue

Receivable

Revenue

Receivable

Distributor A

 

25

%  

36

%  

25

%  

23

%  

31

%

27

%

Distributor B

 

26

%  

31

%  

24

%  

19

%  

27

%

25

%

Distributor C

 

32

%  

10

%  

29

%  

33

%  

22

%

25

%

Distributor D

 

17

%  

23

%  

22

%  

25

%  

20

%

23

%