Note 9 - Debt	6 Months Ended
Jun. 30, 2014
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	9. Debt The Company is a party to a $20 million Revolving Credit Agreement and Note (collectively, the “Credit Agreement”) with Wells Fargo Bank, N.A. (“Wells Fargo”). The Company may request an increase in the Credit Agreement of up to an additional $5 million; however, any advances on the additional $5 million are subject to approval of Wells Fargo. The borrowings from the Credit Agreement are to be used for working capital purposes and for other general corporate purposes. The Company’s accounts receivable, general intangibles and inventory secure the Credit Agreement. The Credit Agreement contains certain covenants, including those relating to our financial condition. The primary financial condition covenants pertain to maintaining a ratio of total liabilities to tangible net worth of less than 2 to 1, working capital of $20 million and beginning December 31, 2014 net income before taxes of $1 on a rolling 4-quarter basis, as defined in the Credit Agreement. Other covenants pertain to items such as certain limits on incurring additional debt or lease obligations, certain limits on issuing guarantees and certain limits on loans, advances and investments with third parties. Upon the occurrence of any event of default specified in the Credit Agreement, including a change in control of the Company (as defined in the Credit Agreement), all amounts due there under may be declared to be immediately due and payable. The Credit Agreement expires June 30, 2015 at which time all unpaid principal and interest is due. Since inception of the agreement, no amounts have been borrowed on the Credit Agreement. At June 30, 2014, the Company had availability of $20 million.

Note 9 - Debt

6 Months Ended

Jun. 30, 2014

9. Debt

The Company is a party to a $20 million Revolving Credit Agreement and Note (collectively, the “Credit Agreement”) with Wells Fargo Bank, N.A. (“Wells Fargo”). The Company may request an increase in the Credit Agreement of up to an additional $5 million; however, any advances on the additional $5 million are subject to approval of Wells Fargo. The borrowings from the Credit Agreement are to be used for working capital purposes and for other general corporate purposes. The Company’s accounts receivable, general intangibles and inventory secure the Credit Agreement.

The Credit Agreement contains certain covenants, including those relating to our financial condition. The primary financial condition covenants pertain to maintaining a ratio of total liabilities to tangible net worth of less than 2 to 1, working capital of $20 million and beginning December 31, 2014 net income before taxes of $1 on a rolling 4-quarter basis, as defined in the Credit Agreement. Other covenants pertain to items such as certain limits on incurring additional debt or lease obligations, certain limits on issuing guarantees and certain limits on loans, advances and investments with third parties. Upon the occurrence of any event of default specified in the Credit Agreement, including a change in control of the Company (as defined in the Credit Agreement), all amounts due there under may be declared to be immediately due and payable.

The Credit Agreement expires June 30, 2015 at which time all unpaid principal and interest is due. Since inception of the agreement, no amounts have been borrowed on the Credit Agreement. At June 30, 2014, the Company had availability of $20 million.

- Definition

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.

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