Intangible Assets (Tables)

3 Months Ended

Jun. 30, 2018

Intangible assets consisted of the following as of June 30, 2018 and March 31, 2018 (in thousands):


	June 30, 2018
	Weighted
	Average	Intangible
	Amortization	Assets,		Accumulated		Intangible
	Period	Gross		Amortization		Assets, Net
Manufacturing license	17 years	$	3,700	$	3,700	$	—
Technology	10 years		2,240		1,885		355
Trade name & parts, service and TA100 customer relationships	1.2 to 5 years		1,766		1,766		—
Total		$	7,706	$	7,351	$	355


	March 31, 2018
	Weighted
	Average	Intangible
	Amortization	Assets,		Accumulated		Intangible
	Period	Gross		Amortization		Assets, Net
Manufacturing license	17 years	$	3,700	$	3,700	$	—
Technology	10 years		2,240		1,829		411
Trade name & parts, service and TA100 customer relationships	1.2 to 5 years		1,766		1,766		—
Total		$	7,706	$	7,295	$	411

Expected future amortization expense of intangible assets as of June 30, 2018 is as follows (in thousands):


	Amortization
Year Ending March 31,	Expense
2019 (remainder of fiscal year)		168
2020		187
Total expected future amortization	$	355