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Business Segment and Geographic Information (Tables)

12 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Operating Results for Two Business Segments

The operating results for the two business segments are as follows (in thousands):

	For the Years Ended March 31,
	2015				2014				2013
Revenues:
Wind	$	51,307			$	55,608			$	44,231
Grid		19,223				28,509				43,188
Total	$	70,530			$	84,117			$	87,419

	For the Years Ended March 31,
	2015				2014				2013
Operating loss:
Wind	$	(14,321	)		$	(5,213	)		$	(16,098	)
Grid		(26,890	)			(22,523	)			(23,815	)
Unallocated corporate expenses		(11,306	)			(13,693	)			(17,828	)
Total	$	(52,517	)		$	(41,429	)		$	(57,741	)

Total Business Segments Assets

Total business segments assets are as follows (in thousands):

	March 31,				March 31,
	2015				2014
Wind	$	41,947			$	36,701
Grid		42,482				54,342
Corporate assets		49,396				77,466
Total	$	133,825			$	168,509

Geographic Information about Revenue, Based on Shipments to Customers by Region

Geographic information about revenue, based on shipments to customers by region, is as follows (in thousands):

	For the Years Ended March 31,
	2015				2014				2013
U.S.	$	9,820			$	11,013			$	13,197
Canada		2,690				3,312				1,663
Europe		2,905				7,453				14,709
China		10,410				24,748				17,906
Korea		3,506				6,429				10,945
India		39,314				26,384				17,062
Australia		1,885				4,779				11,937
Total	$	70,530			$	84,117			$	87,419

Geographic Information about Property, Plant and Equipment Associated with Particular Regions

Geographic information about property, plant and equipment associated with particular regions is as follows (in thousands):

	March 31,
	2015				2014
North America	$	54,673			$	62,426
Europe		854				1,232
Asia Pacific		570				916
Total	$	56,097			$	64,574