v3.25.1
Intangible Assets - Summary of Changes in Intangible Assets (Details) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of detailed information about intangible assets [line items]      
Beginning balance ₩ 6,370 ₩ 3,869 ₩ 3,342
Acquisitions/Capital expenditure 4,506 6,455 2,741
Amortization (3,211) (2,406) (1,917)
Disposals (3) (18) (10)
Reclassification 0    
Impairment (615) (1,531) (293)
Foreign exchange differences 10 1 6
Ending balance 7,057 6,370 3,869
Software      
Disclosure of detailed information about intangible assets [line items]      
Beginning balance 2,780 1,938 1,264
Acquisitions/Capital expenditure 379 2,136 1,856
Amortization (1,382) (1,296) (1,184)
Disposals 0 0 0
Reclassification 0    
Impairment 0 0 0
Foreign exchange differences 7 2 2
Ending balance 1,784 2,780 1,938
Industrial property rights      
Disclosure of detailed information about intangible assets [line items]      
Beginning balance 626 545 483
Acquisitions/Capital expenditure 369 170 138
Amortization (112) (83) (71)
Disposals 0 (6) (5)
Reclassification 0    
Impairment 0 0 0
Foreign exchange differences 0 0 0
Ending balance 883 626 545
License fee      
Disclosure of detailed information about intangible assets [line items]      
Beginning balance 2,678 1,351 1,430
Acquisitions/Capital expenditure 3,755 3,886 747
Amortization (1,717) (1,027) (538)
Disposals 0 0 0
Reclassification 258    
Impairment (615) (1,531) (293)
Foreign exchange differences 3 (1) 5
Ending balance 4,362 2,678 1,351
Other intangible assets      
Disclosure of detailed information about intangible assets [line items]      
Beginning balance 286 35 165
Acquisitions/Capital expenditure 3 263 0
Amortization 0 0 (124)
Disposals (3) (12) (5)
Reclassification (258)    
Impairment 0 0 0
Foreign exchange differences 0 0 (1)
Ending balance ₩ 28 ₩ 286 ₩ 35