Note 9. Segment Information (Tables)

3 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Three Months Ended	Medical			Industrial			Adjustments *			Consolidated
June 30, 2013
Net sales	$	3,029		$	623		$	-		$	3,652
Gross profit		793			287			-			1,080
Operating (loss)		(2,387	)		(2	)		-			(2,389	)
Interest expense, net		41			-			-			41
Depreciation and amortization		184			4			-			188
Stock-based compensation expense		531			24			-			555
Total assets		11,615			1,679			(2,224	)		11,070
Expenditures for fixed assets		-			-			-			-
June 30, 2012
Net sales	$	2,496		$	900		$	-		$	3,396
Gross profit		594			319			-			913
Operating (loss) income		(2,344	)		40			-			(2,304	)
Interest expense, net		194			-			-			194
Depreciation and amortization		197			7			-			204
Stock-based compensation expense		400			43			-			443
Total assets		11,558			1,646			(2,016	)		11,188
Expenditures for fixed assets		36			-			-			36

Segment Reporting, Measurement Differences Between Segment and Consolidated Profit (Loss)

	June 30,
* Adjustments	2013			2012
Intercompany eliminations	$	(1,538	)	$	(1,330	)
Investment in subsidiaries		(686	)		(686	)
Total adjustments	$	(2,224	)	$	(2,016	)

Reconciliation of Operating Profit (Loss) from Segments to Consolidated

	Three Months Ended June 30,
Reconciliation to loss before provision for income taxes:	2013			2012
Operating loss	$	(2,389	)	$	(2,304	)
Interest expense, net		(41	)		(194	)
Debt cost expense		-			(144	)
Other, net		(4	)		(4	)
Loss before provision for income taxes	$	(2,434	)	$	(2,646	)