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Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2018
Disclosure of detailed information about intangible assets [abstract]  
Disclosure of detailed information about intangible assets [text block]
 
 
Technology
 
 
Software
 
 
Others
 
 
Total
 
 
 
(in thousands)
 
Cost
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance at January 1, 2017
 
$
6,889
 
 
 
6,373
 
 
 
100
 
 
 
13,362
 
Additions
 
 
-
 
 
 
526
 
 
 
-
 
 
 
526
 
Disposals
 
 
-
 
 
 
(2,640
)
 
 
-
 
 
 
(2,640
)
Effect of exchange rate changes
 
 
-
 
 
 
9
 
 
 
-
 
 
 
9
 
Balance at December 31, 2017
 
 
6,889
 
 
 
4,268
 
 
 
100
 
 
 
11,257
 
Acquisitions through business combinations
 
 
6,282
 
 
 
-
 
 
 
2,663
 
 
 
8,945
 
Additions
 
 
-
 
 
 
925
 
 
 
-
 
 
 
925
 
Transfer from property, plant and equipment
 
 
-
 
 
 
9
 
 
 
-
 
 
 
9
 
Disposals
 
 
-
 
 
 
-
 
 
 
-
 
 
 
-
 
Effect of exchange rate changes
 
 
-
 
 
 
(8
)
 
 
(13
)
 
 
(21
)
Balance at December 31, 2018
 
$
13,171
 
 
 
5,194
 
 
 
2,750
 
 
 
21,115
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Accumulated Amortization
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance at January 1, 2017
 
$
3,771
 
 
 
5,762
 
 
 
48
 
 
 
9,581
 
Amortization for the year
 
 
985
 
 
 
417
 
 
 
6
 
 
 
1,408
 
Disposals
 
 
-
 
 
 
(2,640
)
 
 
-
 
 
 
(2,640
)
Effect of exchange rate changes
 
 
-
 
 
 
9
 
 
 
-
 
 
 
9
 
Balance at December 31, 2017
 
 
4,756
 
 
 
3,548
 
 
 
54
 
 
 
8,358
 
Amortization for the year
 
 
1,433
 
 
 
469
 
 
 
78
 
 
 
1,980
 
Transfer from property, plant and equipment
 
 
-
 
 
 
7
 
 
 
-
 
 
 
7
 
Disposals
 
 
-
 
 
 
-
 
 
 
-
 
 
 
-
 
Effect of exchange rate changes
 
 
-
 
 
 
(7
)
 
 
(1
)
 
 
(8
)
Balance at December 31, 2018
 
$
6,189
 
 
 
4,017
 
 
 
131
 
 
 
10,337
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Carrying amounts
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
At January 1, 2017
 
$
3,118
 
 
 
611
 
 
 
52
 
 
 
3,781
 
At December 31, 2017
 
$
2,133
 
 
 
720
 
 
 
46
 
 
 
2,899
 
At December 31, 2018
 
$
6,982
 
 
 
1,177
 
 
 
2,619
 
 
 
10,778
 
Disclosure of detailed information about estimated useful life of intangible assets other than goodwill [Text Block]
Other intangible assets were amortized on a straight-line basis over their estimated useful lives as follows:
 
Technology
 
7 years
Software
 
2-10 years
Others (except for trademark)
 
7-15 years