Annual report pursuant to Section 13 and 15(d)

Organization and Significant Accounting Policies. (Details) - Schedule of concentrations of credit risk major customers

v3.21.1
Organization and Significant Accounting Policies. (Details) - Schedule of concentrations of credit risk major customers - Sales [Member]
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Customer A [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 9.00% 11.00%
Customer B [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 5.00% 13.00%