Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

v3.19.1
Intangible Assets (Tables)
 9 Months Ended
Mar. 31, 2019
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,

2019
 
 
June 30,

2018
 
Intellectual property – gross carrying value
 
$
3,100
 
 
$
3,100
 
Patents – gross carrying value
 
 
2,530
 
 
 
2,484
 
 
 
 
5,630
 
 
 
5,584
 
Intellectual property – accumulated amortization
 
 
(2,360
)
 
 
(2,243
)
Patents – accumulated amortization
 
 
(1,847
)
 
 
(1,721
)
 
 
 
(4,207
)
 
 
(3,964
)
Net intangible assets
 
$
1,423
 
 
$
1,620