XML 107 R96.htm IDEA: XBRL DOCUMENT v3.22.1
Subsequent events (Details) - R / shares
3 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Subsequent Event [Line Items]    
Dividends declared (in ZAR per share)   R 0.04
ADR    
Subsequent Event [Line Items]    
Dividends declared (in ZAR per share)   R 0.01
Subsequent Event    
Subsequent Event [Line Items]    
Dividend paid (in ZAR per share) R 0.04  
Subsequent Event | ADR    
Subsequent Event [Line Items]    
Dividend paid (in ZAR per share) R 0.01