XML 43 R31.htm IDEA: XBRL DOCUMENT v3.21.1
Organization and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Assets $ 64,434,800 $ 93,377,800
Liabilities 87,459,400 110,994,100
Negative book equity (23,024,600)  
Valuation allowance 1,126,100  
Foreign tax expense 54,300  
Allowance for doubtful accounts $ 2,324,000 $ 1,503,000