General form of registration statement for all companies including face-amount certificate companies

Organization and Summary of Significant Accounting Policies (Details Narrative)

v3.20.2
Organization and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
May 05, 2020
Sep. 20, 2019
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Apr. 02, 2020
Accumulated deficit     $ (11,856,346) $ (10,982,010)   $ (10,982,010) $ (7,624,134)  
Net loss     (874,336)   $ (750,832) (3,357,876) (3,765,047)  
Net cash used in operating activities     (546,453)   $ (607,429) (2,750,145) (3,707,914)  
Cash and cash equivalents     $ 142,277 $ 691,536   $ 691,536 $ 1,740,961  
Potentially dilutive common shares     782,923   660,511 715,452 588,586  
2018 Private Placement Transactions [Member]                
Number of common shares to be issued     28,971 28,971        
LOC Agreements [Member] | DKBK Enterprises, LLC [Member]                
Revolving line of credit commitment   $ 700,000            
LOC Agreements [Member] | DKBK Enterprises, LLC [Member] | Subsequent Event [Member]                
Due to related party               $ 200,000
LOC Agreements [Member] | CorLyst, LLC [Member]                
Revolving line of credit commitment   $ 700,000            
Common stock beneficially owned, shares   1,073,050            
Equity method investment, ownership percentage   19.60%            
Two LOC Agreements [Member] | Lenders [Member]                
Revolving line of credit commitment   $ 1,400,000            
Line of credit, interest percentage   8.00%            
Debt instrument, conversion terms   Under the LOC Agreements, all funds borrowed will bear an 8% annual interest rate. The Lenders have the right to convert all or any portion of the debt and interest into Processa common shares. Our Chief Executive Officer (CEO) is also the CEO and Managing Member of both Lenders. CorLyst directly holds 1,073,050 shares of Processa common stock, representing approximately 19.6% of the Company's outstanding shares of voting capital stock.            
Paycheck Protection Program [Member] | Subsequent Event [Member]                
Proceeds from notes payable $ 162,459