Note 6. Line of Credit	12 Months Ended
Dec. 31, 2018
Line of Credit Facility [Abstract]
Line of Credit	Effective October 4, 2018, the Company renewed its Line of Credit, which increased the amount of funds available for borrowing from $2,500,000 to $3,000,000. The interest rate was reduced from LIBOR plus 2.50% to LIBOR plus 1.75%. As of December 31, 2018, the interest rate was 4.25% and the Company did not owe any amounts on the Line of Credit.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-URI http://asc.fasb.org/topic&trid=2208564

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