Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Tables)

Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2014

Intangible Assets

Schedule of intangible assets

Intangible assets consisted of the following (in thousands):

		March 31, 2014

		Weighted Average Amortization Period		Intangible Assets, Gross			Accumulated Amortization			Intangible Assets, Net
Manufacturing license		17 years		$	3,700		$	3,536		$	164
Technology		10 years			2,240			933			1,307
Parts and service customer relationships		5 years			1,080			900			180
TA100 customer relationships		2 years			617			617			—
Backlog		Various			490			351			139
Trade name		1.2 years			69			69			—


Total				$	8,196		$	6,406		$	1,790

		March 31, 2013

		Weighted Average Amortization Period		Intangible Assets, Gross			Accumulated Amortization			Intangible Assets, Net
Manufacturing license		17 years		$	3,700		$	3,487		$	213
Technology		10 years			2,240			709			1,531
Parts and service customer relationships		5 years			1,080			684			396
TA100 customer relationships		2 years			617			617			—
Backlog		Various			490			317			173
Trade name		1.2 years			69			69			—


Total				$	8,196		$	5,883		$	2,313

Schedule of expected future amortization expense of intangible assets

Expected future amortization expense of intangible assets as of March 31, 2014 is as follows (in thousands):

Year Ending March 31,		Amortization Expense

2015		$	512
2016			352
2017			273
2018			242
2019			224
Thereafter			187


Total expected future amortization		$	1,790