XML 24 R15.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 9 - Concentration of Credit Risk
12 Months Ended
Dec. 31, 2015
Notes to Financial Statements  
Concentration Risk Disclosure [Text Block]
Note 9.     Concentration of Credit Risk
 
The Company maintains its cash balances in two financial institutions. The amount on deposit in the financial institution is insured by the Federal Deposit Insurance Corporation up to $250,000.