XML 157 R121.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule of movement in property, plant and equipment (Details) - BRL (R$)
R$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
IfrsStatementLineItems [Line Items]        
Net PP&E R$ 2,419 R$ 2,407 R$ 2,450 R$ 2,662
Property plant and equipment, Beginning balance 2,407 2,450 2,662  
Disposals (15) 8 (103)  
Depreciation (171) (181) (183)  
Property plant and equipment, Beginning balance 2,419 2,407 2,450 2,662
Transfer to Held for sale     (4)
Additions 182 132 70  
Reversal of impairment loss recognised in profit or loss, property, plant and equipment     16  
Transfer to Held for sale     4
Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 248 224 229 215
Net PP&E 944 2,230    
Property plant and equipment, Beginning balance 224 229 215  
Disposals   (1)  
Depreciation   (4) (3)  
Property plant and equipment, Beginning balance 248 224 229 215
Transfer to Held for sale (69) (17) (2)
Additions 182    
Reversal of impairment loss recognised in profit or loss, property, plant and equipment 16      
Transfer to Held for sale 69 17 2
Investment property under construction or development [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 306 177 133 120
Property plant and equipment, Beginning balance 177 133 120  
Disposals   11 (12)  
Depreciation      
Property plant and equipment, Beginning balance 306 177 133 120
Transfer to Held for sale     45 (79)
Additions   112 70  
Transfer to Held for sale     (45) 79
Investment Property Completed 1 [Member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 944 1,020 1,080 1,150
Property plant and equipment, Beginning balance 1,020 1,080 1,150  
Disposals   (4)  
Depreciation (81) (80) (80)  
Property plant and equipment, Beginning balance 944 1,020 1,080 1,150
Transfer to Held for sale 5   (14) 20
Additions      
Transfer to Held for sale (5)   14 (20)
Investment Property Completed 2 [Member]        
IfrsStatementLineItems [Line Items]        
Net PP&E   264 274 314
Property plant and equipment, Beginning balance 264 274 314  
Disposals (5)  
Depreciation (17) (18) (19)  
Property plant and equipment, Beginning balance   264 274 314
Transfer to Held for sale 1   16 8
Additions      
Transfer to Held for sale (1)   (16) (8)
Investment Property Completed 3 [Member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 697 717 729 854
Property plant and equipment, Beginning balance 717 729 854  
Disposals (14) (2) (81)  
Depreciation (69) (79) (78)  
Property plant and equipment, Beginning balance 697 717 729 854
Transfer to Held for sale 63   (34) 49
Additions   20    
Transfer to Held for sale (63)   34 (49)
Investment Property Completed 4 [Member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 1 2 2 5
Property plant and equipment, Beginning balance 2 2 5  
Disposals      
Depreciation (1)   (3)  
Property plant and equipment, Beginning balance 1 2 2 5
Transfer to Held for sale    
Additions      
Transfer to Held for sale    
Investment Property Completed 5 [Member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 3 3 3 4
Property plant and equipment, Beginning balance 3 3 4  
Disposals   (1)  
Property plant and equipment, Beginning balance 3 3 3 4
Transfer to Held for sale    
Additions      
Transfer to Held for sale    
Investment Property Completed 6 [Member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 2,113 2,230 2,317 2,542
Property plant and equipment, Beginning balance 2,230 2,317 2,542  
Disposals (15) (3) (91)  
Depreciation (171) (181) (183)  
Property plant and equipment, Beginning balance 2,113 2,230 2,317 2,542
Transfer to Held for sale 69   (49) 77
Additions   20    
Transfer to Held for sale (69)   R$ 49 R$ (77)
Land [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 220 224    
Property plant and equipment, Beginning balance 224      
Depreciation (3)      
Property plant and equipment, Beginning balance 220 224    
Reservoirs Dams And Water Courses [Member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 944 1,020    
Property plant and equipment, Beginning balance 1,020      
Property plant and equipment, Beginning balance 944 1,020    
Buildings [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 248 264    
Property plant and equipment, Beginning balance 264      
Property plant and equipment, Beginning balance 248 264    
Machinery [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 697 717    
Property plant and equipment, Beginning balance 717      
Property plant and equipment, Beginning balance 697 717    
Vehicles [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 1 2    
Property plant and equipment, Beginning balance 2      
Property plant and equipment, Beginning balance 1 2    
Fixtures and fittings [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 3 3    
Property plant and equipment, Beginning balance 3      
Disposals (1)      
Property plant and equipment, Beginning balance 3 3    
Gross carrying amount [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 7,641 7,506    
Property plant and equipment, Beginning balance 7,506      
Property plant and equipment, Beginning balance 7,641 7,506    
Gross carrying amount [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 7,335 7,329    
Gross carrying amount [member] | Land [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 246 247    
Property plant and equipment, Beginning balance 247      
Property plant and equipment, Beginning balance 246 247    
Gross carrying amount [member] | Reservoirs Dams And Water Courses [Member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 3,296 3,300    
Property plant and equipment, Beginning balance 3,300      
Property plant and equipment, Beginning balance 3,296 3,300    
Gross carrying amount [member] | Buildings [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 1,086 1,100    
Property plant and equipment, Beginning balance 1,100      
Property plant and equipment, Beginning balance 1,086 1,100    
Gross carrying amount [member] | Machinery [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 2,673 2,647    
Property plant and equipment, Beginning balance 2,647      
Property plant and equipment, Beginning balance 2,673 2,647    
Gross carrying amount [member] | Vehicles [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 20 21    
Property plant and equipment, Beginning balance 21      
Property plant and equipment, Beginning balance 20 21    
Gross carrying amount [member] | Fixtures and fittings [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E 14 14    
Property plant and equipment, Beginning balance 14      
Property plant and equipment, Beginning balance 14 14    
Accumulated depreciation and amortisation [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (5,222) (5,099)    
Net PP&E (5,222) (5,099)    
Property plant and equipment, Beginning balance (5,099)      
Property plant and equipment, Beginning balance (5,222) (5,099)    
Accumulated depreciation and amortisation [member] | Land [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (26) (23)    
Property plant and equipment, Beginning balance (23)      
Property plant and equipment, Beginning balance (26) (23)    
Accumulated depreciation and amortisation [member] | Reservoirs Dams And Water Courses [Member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (2,352) (2,280)    
Property plant and equipment, Beginning balance (2,280)      
Property plant and equipment, Beginning balance (2,352) (2,280)    
Accumulated depreciation and amortisation [member] | Buildings [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (838) (836)    
Property plant and equipment, Beginning balance (836)      
Property plant and equipment, Beginning balance (838) (836)    
Accumulated depreciation and amortisation [member] | Machinery [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (1,976) (1,930)    
Property plant and equipment, Beginning balance (1,930)      
Property plant and equipment, Beginning balance (1,976) (1,930)    
Accumulated depreciation and amortisation [member] | Vehicles [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (19) (19)    
Property plant and equipment, Beginning balance (19)      
Property plant and equipment, Beginning balance (19) (19)    
Accumulated depreciation and amortisation [member] | Fixtures and fittings [member] | Investment property completed [member]        
IfrsStatementLineItems [Line Items]        
Net PP&E (11) (11)    
Property plant and equipment, Beginning balance (11)      
Property plant and equipment, Beginning balance R$ (11) R$ (11)