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Note 7. Line of Credit
3 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Line of Credit

Effective September 1, 2017, the Company renewed its Line of Credit, which increased the amount of funds available for borrowing from $2,000,000 to $2,500,000. The interest rate remained at LIBOR plus 2.50%. As of March 31, 2018, the interest rate was 4.40% and the Company did not owe any amounts on the Line of Credit.