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Organization and Summary of Significant Accounting Policies - Accounts Receivable (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Accounts receivable $ 558,530 $ 318,744
Billed receivable    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Accounts receivable 432,546 193,065
Unbilled receivable    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Accounts receivable $ 125,984 $ 125,679