Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

Intangible Assets (Tables)

9 Months Ended

Dec. 31, 2012

Intangible Assets

Schedule of intangible assets

Intangible assets consisted of the following (in thousands):

		December 31, 2012
		Weighted Average Amortization Period		Intangible Assets, Gross			Accumulated Amortization			Intangible Assets, Net
Manufacturing license		17 years		$	3,700		$	3,474		$	226
Technology		10 years		2,240			653			1,587
Parts and service customer relationships		5 years		1,080			630			450
TA100 customer relationships		2 years		617			617			—
Backlog		Various		490			318			172
Trade name		1.2 years		69			69			—
Total				$	8,196		$	5,761		$	2,435

		March 31, 2012
		Weighted Average Amortization Period		Intangible Assets, Gross			Accumulated Amortization			Intangible Assets, Net
Manufacturing license		17 years		$	3,700		$	3,437		$	263
Technology		10 years		2,240			485			1,755
Parts and service customer relationships		5 years		1,080			468			612
TA100 customer relationships		2 years		617			617			—
Backlog		Various		490			309			181
Trade name		1.2 years		69			69			—
Total				$	8,196		$	5,385		$	2,811

Schedule of expected future amortization expense of intangible assets

		Amortization Expense
		(In thousands)
2013 (remainder of fiscal year)		$	294
2014		489
2015		453
2016		273
2017		273
Thereafter		653
Total expected future amortization		$	2,435