Intangible Assets (Tables)
12 Months Ended
Mar. 31, 2018
Intangible Assets  
Schedule of intangible assets

Intangible assets consisted of the following (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

Schedule of expected future amortization expense of intangible assets

Expected future amortization expense of intangible assets as of March 31, 2018 is as follows (in thousands):

 

 

 

 

 

 

 

Amortization

 

Year Ending March 31,

    

Expense

 

2019

 

 

224

 

2020

 

 

187

 

Total expected future amortization

 

$

411