Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans (Additional Information) (Details)

v3.20.4
Employee Benefit Plans (Additional Information) (Details) - USD ($)
12 Months Ended
Jul. 01, 2018
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Employee Benefit Plans        
Percentage Of Employee Deferrals 100.00%      
Defined Contribution Plan, Employer Matching Contribution, Percent of Match   3.00%    
Defined Contribution Plan, Cost   $ 148,131 $ 142,414 $ 100,188