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Note 6. Line of Credit
3 Months Ended
Mar. 31, 2017
Notes to Financial Statements  
Line of Credit

Effective September 2, 2016, the Company renewed its Line of Credit, which reduced the interest rate to LIBOR plus 2.50% from LIBOR plus 3.00%.  The amount of funds available for future borrowings remained at $2,000,000. As of March 31, 2017, the interest rate was 3.48% and the Company did not owe any amounts on the Line of Credit.