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PROVISION FOR PENSION AND POST-RETIREMENT BENEFITS (Tables)
12 Months Ended
Dec. 31, 2022
Disclosure of employee benefits [Abstract]  
Disclosure of Pension and Post-Retirement Benefits
US Dollars
Figures in millions202220212020
Defined benefit plans
The retirement schemes consist of the following:
Post-retirement medical scheme for AngloGold Ashanti's South African employees66 71 77 
Other defined benefit plans5 
71 77 83 
Figures in millions202220212020
US Dollars
Post-retirement medical scheme for AngloGold Ashanti's South African employees
The provision for post-retirement medical funding represents the provision for health care benefits for employees and retired employees and their registered dependants.
The post-retirement benefit costs are assessed in accordance with the advice of independent professionally qualified actuaries. The actuarial method used is the projected unit credit funding method. The last valuation was performed as at 31 December 2022.
Information with respect to the defined benefit liability is as follows:
Benefit obligation
Balance at beginning of year71 77 93 
Interest cost6 
Benefits paid(7)(8)(7)
Actuarial loss (gain)(1)(9)
Translation(3)(5)(5)
Balance at end of year66 71 79 
Settlement gain
 — (2)
Net amount recognised66 71 77 
Assumptions
Assumptions used to determine benefit obligations at the end of the year are as follows:
Discount rate10.88 %9.79 %9.14 %
Expected increase in health care costs7.49 %7.23 %6.06 %
Assumed health care cost trend rates at 31 December:
Health care cost trend assumed for next year7.49 %7.23 %6.06 %
Rate to which the cost trend is assumed to decline (the ultimate trend rate)7.49 %7.23 %6.06 %
Assumed health care cost trend rates have a significant effect on the amounts reported for health care plans. A 1% point change in assumed health care cost trend rates would have the following effect:
Effect on total service and interest cost – 1% point increase
 — 
Effect on post-retirement benefit obligation – 1% point increase
4 
Effect on total service and interest cost – 1% point decrease
 — — 
Effect on post-retirement benefit obligation – 1% point decrease
(4)(4)(4)
During 2022 the company purchased annuities to partly meet its obligations to pay medical aid contributions. Two remaining premiums of $22m are payable on 1 August 2023 and 2024. The annuities are payable monthly and cover 100% of the medical aid contributions payable to retired members. The annuities increase by South African CPI each year.
Reimbursive right for post-retirement benefits
Premiums paid26 
Benefits paid(3)
Interest income1 
Actuarial loss (gain)(12)
Translation 
Balance at end of year
12 
The fair value of the right of reimbursement has been determined as the present value of expected future annuity payments payable by the insurer in respect of continuation members, less the present value of outstanding medical aid premium payments payable on 1 August 2023 and 2024. The future annuity payments make appropriate allowance for future increases in line with CPI. The main input used in the valuation model are healthcare cost inflation of 6.2%, demographic assumptions and medical aid contribution increases of 7.49%. This is considered a level 3 fair value input.
Cash flows
Estimated future benefit payments
The following medical benefit payments, which reflect the expected future service, as appropriate, are expected to be paid through purchased annuities:
20238 
20249 
20259 
20268 
20278 
Thereafter29