General form of registration statement for all companies including face-amount certificate companies

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.21.2
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]      
Allowance for doubtful accounts related to accounts receivable $ 59,067 $ 30,000 $ 30,000
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001 $ 0.001
Preferred stock, authorized 10,000,000 10,000,000 10,000,000
Preferred stock, issued 0 1,401,786 1,401,786
Preferred stock, outstanding 0 1,401,786 1,401,786
Common stock, par value (in dollars per share) $ 0.001 $ 0.001 $ 0.001
Common stock, authorized 250,000,000 250,000,000 250,000,000
Common stock, issued 4,862,352 3,213,486 3,210,985
Common stock, outstanding 4,862,352 3,213,486 3,210,985