XML 56 R43.htm IDEA: XBRL DOCUMENT v3.21.2
RETIREMENT PLAN (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Retirement Benefits [Abstract]        
Expenses related to contribution to retirement plan $ 15,127 $ 14,748 $ 28,431 $ 27,828