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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Jun. 30, 2023
Property, plant and equipment [abstract]  
Disclosure of detailed information about property, plant and equipment
Amounts in R millionNoteMine plant facilities and equipmentMine property and developmentExploration assetsCapital work in progressTotal
30 June 2023
Cost2,901.62,788.616.2498.06,204.4
Balance at the beginning of the year2,733.92,419.614.25,167.7
Additions - property, plant and equipment owned1
157.5365.12.0498.01,022.6
Additions - right-of-use assets10.16.16.1
Lease modifications10.1(0.6)(0.6)
Lease derecognitions10.1(4.2)(0.8) (5.0)
Disposals and scrapping(6.6)(0.2)  (6.8)
Change in estimate of decommissioning asset1121.6 (1.2) 20.4 
Accumulated depreciation and impairment(1,108.7)(1,176.5)(9.7) (2,294.9)
Balance at the beginning of the year(1,017.0)(1,056.9)(9.7) (2,083.6)
Depreciation5.1(97.9)(119.6)(217.5)
Lease derecognitions4.04.0
Disposals and scrapping2.22.2
Carrying value at end of the year1,792.91,612.16.5498.03,909.5
Comprising:
Property, plant and equipment owned1,783.21,587.06.5498.03,874.7
Right-of-use assets10.19.725.134.8
Carrying value at end of the year1,792.91,612.16.5498.03,909.5
1 This amount includes cash additions of R959.7 million
30 June 2022
Cost2,733.92,419.614.25,167.7
Balance at the beginning of the year2,604.32,154.0110.54,868.8
Additions - property, plant and equipment owned291.4301.25.8598.4
Additions - right-of-use assets10.16.09.915.9
Lease modifications10.11.21.2
Lease derecognitions10.1(1.6)— (1.6)
Disposals and scrapping(185.3)(61.6)(0.9)— (247.8)
Change in estimate of decommissioning asset11(46.3)(20.9)— (67.2)
Transfers between classes of property, plant and equipment65.435.8(101.2)
Accumulated depreciation and impairment(1,017.0)(1,056.9)(9.7)— (2,083.6)
Balance at the beginning of the year(1,074.0)(975.4)(9.7)— (2,059.1)
Depreciation5.1(125.1)(142.5)— (267.6)
Lease derecognitions1.61.6
Disposals and scrapping180.561.0241.5
Carrying value at end of the year1,716.91,362.74.53,084.1
Comprising:
Property, plant and equipment owned1,698.71,333.24.53,036.4
Right-of-use assets10.118.229.547.7
Carrying value at end of the year1,716.91,362.74.53,084.1