Quarterly report pursuant to Section 13 or 15(d)

Other Post-Retirement Benefit Plan (Details)

v3.21.2
Other Post-Retirement Benefit Plan (Details) - USD ($)
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Retirement Benefits [Abstract]    
Employee contributions, description The Company matches 100% of the first 3% of employee contributions, plus 50% of employee contributions that exceed 3% but do not exceed 5%.  
Employee contribution expense $ 101,100 $ 58,500