Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

v3.8.0.1
Intangible Assets (Tables)
 9 Months Ended
Mar. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
The following table summarizes by category the gross carrying value and accumulated amortization of intangible assets (in thousands):
 
 
 
March 31,
2018
 
June 30,
2017
 
Intellectual property – gross carrying value
 
$
3,100
 
$
3,100
 
Patents – gross carrying value
 
 
2,466
 
 
2,346
 
 
 
 
5,566
 
 
5,446
 
Intellectual property – accumulated amortization
 
 
(2,205)
 
 
(2,088)
 
Patents – accumulated amortization
 
 
(1,674)
 
 
(1,535)
 
 
 
 
(3,879)
 
 
(3,623)
 
Net intangible assets
 
$
1,687
 
$
1,823