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Note 9 - Subsequent Event	6 Months Ended
	Jun. 30, 2012
Subsequent Events [Text Block]	9. Subsequent Event On July 26, 2012, the Company announced that it had amended its existing bank line of credit with U.S. Bank, National Association as of June 30, 2012.  The amendment decreased the minimum tangible net worth covenant as of the end of the second and third fiscal quarters of 2012.  Except for this change, the terms and conditions of the line of credit remain unchanged.  The Company does not currently have any outstanding borrowings under the line of credit and is currently in compliance with all of the covenants.  The current agreement expires on December 31, 2013.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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+ Details

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