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Note 7 - Segment Information (Tables)

3 Months Ended

Jun. 30, 2013

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

	Chemical		Electronics			Total
Three months ended June 30, 2013
Revenue from external customers	$	249,780	$	72,659		$	322,439
Segment operating income (loss)	$	70,571	$	(106,085	)	$	(35,514	)

Three months ended June 30, 2012
Revenue from external customers	$	289,964	$	227,275		$	517,239
Segment operating income (loss)	$	65,186	$	(54,128	)	$	11,058

Total assets at June 30, 2013	$	654,536	$	216,843		$	871,379

Total assets at March 31, 2013	$	589,739	$	317,996		$	907,735

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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