v3.25.1
Lease - Summary of Changes in Right-of-Use Assets (Details) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance ₩ 6,621 ₩ 5,958
Depreciation (4,553) (4,116)
Reassessment 131 261
Acquisitions/Additions 4,781 4,443
Disposals 0 0
Translation difference 184 75
Ending balance 7,164 6,621
Offices    
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance 4,720 5,067
Depreciation (3,208) (2,794)
Reassessment 7 210
Acquisitions/Additions 4,574 2,178
Disposals 0 0
Translation difference 157 59
Ending balance 6,250 4,720
Vehicle    
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance 368 65
Depreciation (247) (239)
Reassessment 0 52
Acquisitions/Additions 0 490
Disposals 0 0
Translation difference 0 0
Ending balance 121 368
Others    
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance 1,533 826
Depreciation (1,098) (1,083)
Reassessment 124 (1)
Acquisitions/Additions 207 1,775
Disposals 0 0
Translation difference 27 16
Ending balance ₩ 793 ₩ 1,533