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Note 12 - Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Net Loss	$ (1,005)	$ (2,073)	$ (2,353)	$ (4,183)
Dividends on convertible preferred stock	(32)	(30)	(64)	(51)
Net loss applicable to common shareholders	$ (1,037)	$ (2,103)	$ (2,417)	$ (4,234)
Weighted average common shares outstanding - basic (in shares)	5,268	4,272	5,216	4,307
Weighted average common shares outstanding - diluted (in shares)	5,268	4,272	5,216	4,307
Basic and diluted (in dollars per share)	$ (0.20)	$ (0.49)	$ (0.46)	$ (0.98)

X

- Definition

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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