Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

v3.5.0.2
Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Mar. 31, 2016
Intangible Assets      
Amortization expense $ 100 $ 100  
Intangible Assets, Gross 8,196   $ 8,196
Accumulated Amortization 7,323   7,255
Total expected future amortization 873   941
Expected future amortization expense of intangible assets      
2017 (remainder of fiscal year) 220    
2018 242    
2019 224    
2020 187    
Total expected future amortization $ 873   $ 941
Manufacturing license      
Intangible Assets      
Weighted Average Amortization Period 17 years   17 years
Intangible Assets, Gross $ 3,700   $ 3,700
Accumulated Amortization 3,647   3,635
Total expected future amortization 53   65
Expected future amortization expense of intangible assets      
Total expected future amortization $ 53   $ 65
Technology      
Intangible Assets      
Weighted Average Amortization Period 10 years   10 years
Intangible Assets, Gross $ 2,240   $ 2,240
Accumulated Amortization 1,437   1,381
Total expected future amortization 803   859
Expected future amortization expense of intangible assets      
Total expected future amortization 803   859
Backlog      
Intangible Assets      
Intangible Assets, Gross 490   490
Accumulated Amortization 473   473
Total expected future amortization 17   17
Expected future amortization expense of intangible assets      
Total expected future amortization 17   17
Trade Name and Parts, Service and TA100 Customer Relationships      
Intangible Assets      
Intangible Assets, Gross 1,766   1,766
Accumulated Amortization $ 1,766   $ 1,766
Minimum | Trade Name and Parts, Service and TA100 Customer Relationships      
Intangible Assets      
Weighted Average Amortization Period 1 year 2 months 12 days   1 year 2 months 12 days
Maximum | Trade Name and Parts, Service and TA100 Customer Relationships      
Intangible Assets      
Weighted Average Amortization Period 5 years   5 years