XML 351 R171.htm IDEA: XBRL DOCUMENT v3.21.2
Post-retirement benefit obligations - Reconciliation Plan Assets, RF, Contributions (Details) - Pension - ZAR (R)
R in Millions
 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Disclosure of net defined benefit liability (asset)    
Beginning balance R (11,352)  
Ending balance (9,490) R (11,352)
Plan assets    
Disclosure of net defined benefit liability (asset)    
Beginning balance 55,120 58,385
Movements recognised in the income statement: 5,758 5,238
interest income 6,115 5,470
interest on asset limitation (357) (232)
Actuarial gains (losses) recognised in other comprehensive income: 7,419 (7,507)
arising from return on plan assets (excluding interest income) 7,419 (7,507)
Plan participant contributions 503 504
Employer contribution 606 1,177
Benefits payments (4,210) (3,592)
Translation of foreign operations (793) 915
Ending balance 64,403 55,120
Actual return on plan assets 13,177 (2,268)
South Africa    
Disclosure of net defined benefit liability (asset)    
Beginning balance 467  
Ending balance 46 467
South Africa | Funded benefit obligation    
Disclosure of net defined benefit liability (asset)    
Projected pension contributions for next fiscal year 527  
South Africa | Plan assets    
Disclosure of net defined benefit liability (asset)    
Beginning balance 50,618 54,115
Movements recognised in the income statement: 5,678 5,120
interest income 6,035 5,352
interest on asset limitation (357) (232)
Actuarial gains (losses) recognised in other comprehensive income: 6,660 (7,481)
arising from return on plan assets (excluding interest income) 6,660 (7,481)
Plan participant contributions 503 504
Employer contribution 553 1,157
Benefits payments (3,341) (2,797)
Ending balance 60,671 50,618
Actual return on plan assets 12,338 (2,361)
Foreign Countries    
Disclosure of net defined benefit liability (asset)    
Beginning balance (11,819)  
Ending balance (9,536) (11,819)
Foreign Countries | Funded benefit obligation    
Disclosure of net defined benefit liability (asset)    
Projected pension contributions for next fiscal year 247  
Foreign Countries | Plan assets    
Disclosure of net defined benefit liability (asset)    
Beginning balance 4,502 4,270
Movements recognised in the income statement: 80 118
interest income 80 118
Actuarial gains (losses) recognised in other comprehensive income: 759 (26)
arising from return on plan assets (excluding interest income) 759 (26)
Employer contribution 53 20
Benefits payments (869) (795)
Translation of foreign operations (793) 915
Ending balance 3,732 4,502
Actual return on plan assets R 839 R 93