XML 249 R105.htm IDEA: XBRL DOCUMENT v3.25.0.1
Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail) - SEK (kr)
kr in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance kr 12,195  
Property, plant and equipment, closing balance 10,545 kr 12,195
Real estate [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 2,634  
Property, plant and equipment, closing balance 2,813 2,634
Machinery and other technical assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 643  
Property, plant and equipment, closing balance 671 643
Other equipment tools and installations [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 7,860  
Property, plant and equipment, closing balance 6,281 7,860
Construction in progress and advance payments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 1,058  
Property, plant and equipment, closing balance 780 1,058
Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 49,543 50,541
Additions 2,340 3,297
Balances regarding acquired/divested business   (347)
Disposals (2,569) (3,214)
Reclassifications 0  
Translation differences 1,592 (734)
Property, plant and equipment, closing balance 50,906 49,543
Cost [member] | Real estate [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 7,336 7,523
Additions 208 87
Disposals (301) (443)
Reclassifications 507 327
Translation differences 335 (158)
Property, plant and equipment, closing balance 8,085 7,336
Cost [member] | Machinery and other technical assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 3,752 3,825
Additions 239 134
Disposals (127) (221)
Reclassifications 14 75
Translation differences 156 (61)
Property, plant and equipment, closing balance 4,034 3,752
Cost [member] | Other equipment tools and installations [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 37,397 38,220
Additions 949 1,713
Balances regarding acquired/divested business   (347)
Disposals (1,928) (2,318)
Reclassifications 524 627
Translation differences 1,065 (498)
Property, plant and equipment, closing balance 38,007 37,397
Cost [member] | Construction in progress and advance payments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 1,058 973
Additions 944 1,363
Disposals (213) (232)
Reclassifications (1,045) (1,029)
Translation differences 36 (17)
Property, plant and equipment, closing balance 780 1,058
Accumulated depreciation and amortization [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (35,254) (34,685)
Depreciations (3,861) (4,272)
Balances regarding acquired/divested business   227
Disposals 2,200 2,936
Reclassifications 0  
Translation differences (1,184) 540
Property, plant and equipment, closing balance (38,099) (35,254)
Accumulated depreciation and amortization [member] | Real estate [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (4,265) (4,282)
Depreciations (469) (480)
Disposals 277 395
Reclassifications (128)  
Translation differences (201) 102
Property, plant and equipment, closing balance (4,786) (4,265)
Accumulated depreciation and amortization [member] | Machinery and other technical assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (2,898) (2,797)
Depreciations (346) (382)
Disposals 103 220
Reclassifications 86 1
Translation differences (124) 60
Property, plant and equipment, closing balance (3,179) (2,898)
Accumulated depreciation and amortization [member] | Other equipment tools and installations [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (28,091) (27,606)
Depreciations (3,046) (3,410)
Balances regarding acquired/divested business   227
Disposals 1,820 2,321
Reclassifications 42 (1)
Translation differences (859) 378
Property, plant and equipment, closing balance (30,134) (28,091)
Accumulated depreciation and amortization [member] | Construction in progress and advance payments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 0  
Depreciations 0  
Disposals 0  
Reclassifications 0  
Translation differences 0  
Property, plant and equipment, closing balance 0 0
Accumulated impairment losses [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (2,094) (1,620)
Impairment losses (282) (662)
Disposals 245 131
Reclassifications 0  
Translation differences (131) 57
Property, plant and equipment, closing balance (2,262) (2,094)
Accumulated impairment losses [member] | Real estate [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (437) (385)
Impairment losses (28) (101)
Disposals 22 40
Reclassifications (17)  
Translation differences (26) 9
Property, plant and equipment, closing balance (486) (437)
Accumulated impairment losses [member] | Machinery and other technical assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (211) (114)
Impairment losses 17 (114)
Disposals 8 7
Reclassifications 15  
Translation differences (13) 10
Property, plant and equipment, closing balance (184) (211)
Accumulated impairment losses [member] | Other equipment tools and installations [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance (1,446) (1,121)
Impairment losses (174) (428)
Disposals 118 65
Reclassifications 2  
Translation differences (92) 38
Property, plant and equipment, closing balance (1,592) (1,446)
Accumulated impairment losses [member] | Construction in progress and advance payments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property, plant and equipment, opening balance 0  
Impairment losses (97) (19)
Disposals 97 19
Reclassifications 0  
Translation differences 0  
Property, plant and equipment, closing balance kr 0 kr 0