XML 30 R17.htm IDEA: XBRL DOCUMENT v3.19.1
Concentration of Credit Risk
3 Months Ended
Mar. 31, 2019
Risks and Uncertainties [Abstract]  
Concentration of Credit Risk
NOTE J – CONCENTRATION OF CREDIT RISK
We maintain the majority of our cash at one financial institution. At March 31, 2019, our uninsured cash balance was $989,135.
We do not currently have any debt obligations with variable interest rates.