Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Tables)

Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2017

Intangible Assets

Schedule of intangible assets

Intangible assets consisted of the following (in thousands):


		March 31, 2017
		Weighted
		Average		Intangible
		Amortization		Assets,			Accumulated			Intangible
		Period		Gross			Amortization			Assets, Net
Manufacturing license		17 years		$	3,700		$	3,684		$	16
Technology		10 years			2,240			1,605			635
Trade name & parts, service and TA100 customer relationships		1.2 to 5 years			1,766			1,766			—
Total				$	7,706		$	7,055		$	651


		March 31, 2016
		Weighted
		Average		Intangible
		Amortization		Assets,			Accumulated			Intangible
		Period		Gross			Amortization			Assets, Net
Manufacturing license		17 years		$	3,700		$	3,635		$	65
Technology		10 years			2,240			1,381			859
Backlog		Various			490			473			17
Trade name & parts, service and TA100 customer relationships		1.2 to 5 years			1,766			1,766			—
Total				$	8,196		$	7,255		$	941

Schedule of expected future amortization expense of intangible assets

Expected future amortization expense of intangible assets as of March 31, 2017 is as follows (in thousands):


		Amortization
Year Ending March 31,		Expense
2018			240
2019			224
2020			187
Thereafter			—
Total expected future amortization		$	651