XML 188 R163.htm IDEA: XBRL DOCUMENT v3.21.1
Other assets, net (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Other Assets [Line Items]    
Opening balance $ 26,675 $ 25,261
Transfers   0
Disposals 0  
Closing balance 26,503 26,675
Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 37,791 34,183
Additions 1,641 3,700
Transfers   (92)
Disposals (189)  
Closing balance 39,243 37,791
Accumulated amortisation [Member]    
Other Assets [Line Items]    
Opening balance (11,116) (8,922)
Additions (1,628) (2,306)
Transfers   112
Disposals 4  
Closing balance (12,740) (11,116)
Patents And Industrial Property [Member] | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 13,862 11,723
Additions 1,014 2,139
Transfers   0
Disposals (167)  
Closing balance 14,709 13,862
Rights-of-use [member] | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 13,611 12,292
Additions 109 1,319
Transfers   0
Disposals 0  
Closing balance 13,720 13,611
Rights-of-use [member] | Accumulated amortisation [Member]    
Other Assets [Line Items]    
Opening balance (7,434) (5,948)
Additions (731) (1,486)
Transfers   0
Disposals 0  
Closing balance (8,165) (7,434)
Software licenses [member] | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 10,318 10,168
Additions 518 242
Transfers   (92)
Disposals (22)  
Closing balance 10,814 10,318
Software licenses [member] | Accumulated amortisation [Member]    
Other Assets [Line Items]    
Opening balance (3,682) (2,974)
Additions (897) (820)
Transfers   (112)
Disposals 4  
Closing balance $ (4,575) $ (3,682)