XML 130 R107.htm IDEA: XBRL DOCUMENT v3.21.1
Note 16 - Tax Expense - Recognised Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Statement Line Items [Line Items]      
Deferred tax liability $ (5,412) $ (4,199)  
Net deferred tax asset (liability) (4,147) [1] (3,066) [1] $ (23,230)
Deferred tax asset 1,265 1,133  
Property, plant, and equipment deferred tax liability [member]      
Statement Line Items [Line Items]      
Deferred tax liability (5,409) (4,195)  
Net deferred tax asset (liability) (5,409) [1] (4,195) [1] (24,930)
Allowance for obsolete stock deferred tax asset [member]      
Statement Line Items [Line Items]      
Net deferred tax asset (liability) 13 [1] 22 [1] 258
Deferred tax asset 13 22  
Prepayments deferred tax liability [member]      
Statement Line Items [Line Items]      
Deferred tax liability (3) (4)  
Net deferred tax asset (liability) (3) [1] (4) [1] (3)
Unrealised foreign exchange gains (losses) [member]      
Statement Line Items [Line Items]      
Net deferred tax asset (liability) 530 [1] 309 [1] 34
Deferred tax asset 530 309  
Trade and other payables [member]      
Statement Line Items [Line Items]      
Net deferred tax asset (liability) 639 739 [1] 486
Deferred tax asset 636 739  
Cash-settled awards [member]      
Statement Line Items [Line Items]      
Net deferred tax asset (liability) 8 5 13
Deferred tax asset 8 5  
Provisions [member]      
Statement Line Items [Line Items]      
Net deferred tax asset (liability) 60 [1] 58 [1] 852
Deferred tax asset 60 58  
Other temporary differences [member]      
Statement Line Items [Line Items]      
Net deferred tax asset (liability) 15 [1] $ 60
Deferred tax asset $ 18  
[1] The deferred tax liability consists of a deferred tax asset of $63 (2018: $98) from the South African operation and a net deferred tax liability of $3,129 (2018: $23,328) due to the Zimbabwean operation. The amounts are in different tax jurisdictions and cannot be offset. The amounts are presented as part of Non-current assets and a Non-current liabilities in the Statements of financial position. The deferred tax asset recognised is supported by evidence of probable future taxable income.