XML 130 R118.htm IDEA: XBRL DOCUMENT v3.23.1
Property and Equipment - Summary of Changes in Property and Equipment (Detail) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net ₩ 14,464,886 ₩ 14,206,119
Acquisition and capital expenditure 3,346,380 3,128,093
Disposal and termination (92,123) (140,753)
Depreciation (2,640,187) (2,596,140)
Impairment (16,156) (2,115)
Transfer in (out) (62,802) (83,879)
Transfer from (to) investment properties (206,183) (132,944)
Changes in scope of consolidation (8,587) 111,271
Others (13,049) (24,766)
Ending, net 14,772,179 14,464,886
Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 48,995,516 47,586,332
Ending, net 50,580,188 48,995,516
Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net (34,530,630) (33,380,213)
Ending, net (35,808,009) (34,530,630)
Land [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 1,315,797 1,334,627
Acquisition and capital expenditure 11,392 60,817
Disposal and termination (2,556) (45,318)
Transfer in (out) 24,647 4,608
Transfer from (to) investment properties (63,278) (59,848)
Changes in scope of consolidation 0 20,911
Others (13,194) 0
Ending, net 1,272,808 1,315,797
Land [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 1,315,929 1,334,759
Ending, net 1,272,940 1,315,929
Land [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net (132) (132)
Ending, net (132) (132)
Buildings and structures [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 2,517,422 2,308,022
Acquisition and capital expenditure 32,030 36,446
Disposal and termination (4,338) (11,827)
Depreciation (147,620) (145,954)
Impairment 0 0
Transfer in (out) 230,955 415,771
Transfer from (to) investment properties (140,229) (73,096)
Changes in scope of consolidation 0 6,355
Others 66,341 (18,295)
Ending, net 2,554,561 2,517,422
Buildings and structures [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 4,707,250 4,402,691
Ending, net 4,830,853 4,707,250
Buildings and structures [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net (2,189,828) (2,094,669)
Ending, net (2,276,292) (2,189,828)
Machinery and equipment1 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 9,316,571 9,314,983
Acquisition and capital expenditure 129,754 28,159
Disposal and termination (76,608) (76,676)
Depreciation (2,413,191) (2,368,679)
Impairment (6,084) (2,075)
Transfer in (out) 2,660,753 2,340,948
Changes in scope of consolidation (4,386) 67,925
Others 7,020 11,986
Ending, net 9,613,829 9,316,571
Machinery and equipment1 [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 40,270,005 39,182,265
Ending, net 42,091,573 40,270,005
Machinery and equipment1 [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net (30,953,434) (29,867,282)
Ending, net (32,477,744) (30,953,434)
Others [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 221,238 205,652
Acquisition and capital expenditure 67,921 55,336
Disposal and termination (4,695) (6,868)
Depreciation (79,376) (81,507)
Impairment (7,825) (40)
Transfer in (out) 31,036 27,051
Changes in scope of consolidation (481) 15,583
Others (4,382) 6,031
Ending, net 223,436 221,238
Others [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 1,607,853 1,619,822
Ending, net 1,276,779 1,607,853
Others [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net (1,386,615) (1,414,170)
Ending, net (1,053,343) (1,386,615)
Construction-in-progress [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 1,093,858 1,042,835
Acquisition and capital expenditure 3,105,283 2,947,335
Disposal and termination (3,926) (64)
Impairment (2,247) 0
Transfer in (out) (3,010,193) (2,872,257)
Transfer from (to) investment properties (2,676)  
Changes in scope of consolidation (3,720) 497
Others (68,834) (24,488)
Ending, net 1,107,545 1,093,858
Construction-in-progress [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net 1,094,479 1,046,795
Ending, net 1,108,043 1,094,479
Construction-in-progress [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning, net (621) (3,960)
Ending, net ₩ (498) ₩ (621)