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Note 6 - Accounts Receivable	6 Months Ended
	Jun. 30, 2015
Notes to Financial Statements
Allowance for Credit Losses [Text Block]	NOTE 6:     ACCOUNTS RECEIVABLE Accounts receivable are presented net of an allowance for doubtful accounts of approximately $81,000 and $50,000 as of June 30, 2015 and December 31, 2014, respectively. The allowance is based on prior experience and management’s evaluation of the collectability of accounts receivable. Management believes the allowance is adequate. However, future estimates may change based on changes in future economic conditions.

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The entire disclosure for allowance for credit losses.

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