Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

v3.10.0.1
Intangible Assets (Tables)
 3 Months Ended
Sep. 30, 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):
 
 
 
September 30,

2018
 
 
June 30,

2018
 
Intellectual property – gross carrying value
 
$
3,100
 
 
$
3,100
 
Patents – gross carrying value
 
 
2,501
 
 
 
2,484
 
 
 
 
5,601
 
 
 
5,584
 
Intellectual property – accumulated amortization
 
 
(2,282
)
 
 
(2,243
)
Patents – accumulated amortization
 
 
(1,765
)
 
 
(1,721
)
 
 
 
(4,047
)
 
 
(3,964
)
Net intangible assets
 
$
1,554
 
 
$
1,620