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1. BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Accounting Policies [Abstract]          
Allowances for doubtful accounts $ 0   $ 0   $ 0
Contributions to the retirement plan $ 292,800 $ 301,657 $ 603,737 $ 604,075  
Anti-dilutive common stock equivalents which were excluded 169,905 89,684 253,948 82,649