Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4

Acquired intellectual property and other intangible assets (Tables)

v3.19.3.a.u2
Acquired intellectual property and other intangible assets (Tables)
12 Months Ended
Dec. 31, 2019
Acquired Intellectual Property and Other Intangible Assets [Abstract]  
Disclosure of detailed information about intangible assets
 
Patents
$

 
Acquired intellectual
property and
reacquired rights
$

 
Total
$

Year ended December 31, 2019
 
 
 
 
 
Opening net book value
558

 
12,058

 
12,616

Additions
17

 

 
17

Amortization for the year
(104
)
 
(1,285
)
 
(1,389
)
Closing net book value
471

 
10,773

 
11,244

As at December 31, 2019
 
 
 
 
 
Cost
1,568

 
19,075

 
20,643

Accumulated amortization
(1,097
)
 
(8,302
)
 
(9,399
)
Net book value
471

 
10,773

 
11,244

 
 
 
 
 
 
Year ended December 31, 2018
 
 
 
 
 
Opening net book value
773

 
13,343

 
14,116

Additions
45

 

 
45

Amortization for the year
(260
)
 
(1,285
)
 
(1,545
)
Closing net book value
558

 
12,058

 
12,616

As at December 31, 2018
 
 
 
 
 
Cost
1,551

 
19,075

 
20,626

Accumulated amortization
(993
)
 
(7,017
)
 
(8,010
)
Net book value
558

 
12,058

 
12,616