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10. INCOME TAXES (Details 1)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]    
Federal statutory rate 21.00% 21.00%
State taxes, net of federal benefit 6.79% 5.93%
Permanent differences 0.26% 0.47%
Tax credits (0.00%) (0.00%)
Prior period adjustment 0.76% (0.01%)
Changes in tax rates and other 0.09% 0.11%
Total 28.90% 27.50%