v3.26.3
Property, Plant and Equipment (Tables)
 12 Months Ended
Jun. 30, 2026
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Year ended 30 June 2026
  
Land and
buildings
$’000
    
Plant and
equipment
$’000
    
Mine
properties
$’000
    
Capital
works in
progress
$’000
    
Exploration
and
evaluation
$’000
    
Total
$’000
  
Cost
                                    
At the beginning of the financial year
    
36,247
      
243,128
      
172,050
      
23,612
      
72,618
      
547,655
  
Acquisitions through business combinations
     38,159       36       –       –       –       38,195  
Additions
    
–
      
–
      
–
      
30,205
      
–
      
30,205
  
Changes in closure provision estimate
    
–
      
408
      
–
      
–
      
–
      
408
  
Disposals
    
(3,214
)
    
(10,759
)
    
–
      
–
      
–
      
(13,973
)
Foreign exchange rate differences
    
(1,588
)
    
(9,111
)
    
(6,533
)
    
(1,051
)
    
(2,861
)
    
(21,144
)
Transfers and other movements
    
10,708
      
13,175
      
5,478
      
(23,954
)
    
71
      
5,478
  
At the end of the financial year
    
80,312
      
236,877
      
170,995
      
28,812
      
69,828
      
586,824
  
Accumulated depreciation and impairment
                                                
At the beginning of the financial year
    
(20,879
)
    
(154,066
)
    
(46,327
)
    
(9,467
)
    
(4,409
)
    
(235,148
)
Depreciation charge for the year
    
(2,481
)
    
(18,044
)
    
(3,105
)
    
–
      
–
      
(23,630
)
Impairment reversal for the year
    
16,842
      
98,665
      
36,885
      
3,621
      
–
      
156,013
  
Disposals
    
249
      
10,169
      
–
      
–
      
–
      
10,418
  
Foreign exchange rate differences
    
360
      
3,439
      
788
      
253
      
328
      
5,168
  
Transfers and other movements
    
–
      
–
      
–
      
–
      
–
      
–
  
At the end of the financial year
    
(5,909
)
    
(59,837
)
    
(11,759
)
    
(5,593
)
    
(4,081
)
    
(87,179
)
Net book value at 30 June 2026
    
74,403
      
177,040
      
159,236
      
23,219
      
65,747
      
499,645
  
   
Year ended 30 June 2025
                                                
Cost
                                                
At the beginning of the financial year
    
32,458
      
236,884
      
171,478
      
18,779
      
56,387
      
515,986
  
Additions
    
–
      
–
      
42
      
12,723
      
17,694
      
30,459
  
Changes in closure provision estimate
    
–
      
2,100
      
–
      
–
      
–
      
2,100
  
Disposals
    
–
      
–
      
–
      
(372
)
    
(329
)
    
(701
)
Foreign exchange rate differences
    
(435
)
    
(464
)
    
523
      
322
      
(135
)
    
(189
)
Transfers and other movements
    
4,224
      
4,608
      
7
      
(7,840
)
    
(999
)
    
–
  
At the end of the financial year
    
36,247
      
243,128
      
172,050
      
23,612
      
72,618
      
547,655
  
Accumulated depreciation and impairment
                                                
At the beginning of the financial year
    
(881
)
    
(22,725
)
    
(2,605
)
    
–
      
(4,825
)
    
(31,036
)
Depreciation charge for the year
    
(2,408
)
    
(17,937
)
    
(4,638
)
    
–
      
–
      
(24,983
)
Impairment charge for the year
    
(16,367
)
    
(106,681
)
    
(43,895
)
    
(8,669
)
    
–
      
(175,612
)
Disposals
    
–
      
–
      
–
      
–
      
329
      
329
  
Foreign exchange rate differences
    
(1,223
)
    
(6,723
)
    
4,811
      
(798
)
    
87
      
(3,846
)
Transfers and other movements
    
–
      
–
      
–
      
–
      
–
      
–
  
At the end of the financial year
    
(20,879
)
    
(154,066
)
    
(46,327
)
    
(9,467
)
    
(4,409
)
    
(235,148
)
Net book value at 30 June 2025
    
15,368
      
89,062
      
125,723
      
14,145
      
68,209
      
312,507
  
Asset's Useful Life of Mine or Lease
Asset category
Depreciation method
Buildings
2 to 20 years straight-line
Land
Not depreciated
Mine properties (including mineral rights)
Based on ore reserves on a units of production basis
Plant and equipment
2 to 20 years straight-line
Right-of-use assets
Based on the shorter of the asset’s useful life or term of the lease (straight-line)