Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies - Schedule of Diluted Earnings Per share (Details)

v3.21.1
Organization and Summary of Significant Accounting Policies - Schedule of Diluted Earnings Per share (Details) - shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Total 510,000 260,000
Options [Member]    
Total 140,000 140,000
Warrants [Member]    
Total 370,000 120,000