v3.25.1
Property and Equipment - Summary of Change in Property and Equipment (Details) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance ₩ 10,151 ₩ 8,140 ₩ 11,338
Lease (131) 261 (64)
Acquisitions/Capital expenditure 5,397 6,904 1,949
Depreciation (6,023) (5,252) (5,145)
Disposals/Disposition/Removals 0 (1) (58)
Reclassification 0 0 0
Foreign exchange differences 301 99 120
Ending balance 9,957 10,151 8,140
Right-of- use assets      
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance 6,621 5,958 8,740
Lease (131) 261 (64)
Acquisitions/Capital expenditure 4,781 4,443 1,209
Depreciation (4,553) (4,116) (3,998)
Disposals/Disposition/Removals 0 0 (45)
Reclassification 0 0 0
Foreign exchange differences 184 75 116
Ending balance 7,164 6,621 5,958
Computer and other equipment | Property, plant and equipment      
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance 1,536 1,113 1,455
Lease 0 0 0
Acquisitions/Capital expenditure 475 1,065 307
Depreciation (650) (656) (657)
Disposals/Disposition/Removals 0 0 (1)
Reclassification 0 (1) (6)
Foreign exchange differences 33 15 15
Ending balance 1,394 1,536 1,113
Furniture and fixture | Property, plant and equipment      
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance 267 338 380
Lease 0 0 0
Acquisitions/Capital expenditure 130 105 181
Depreciation (180) (177) (222)
Disposals/Disposition/Removals 0 (1) (2)
Reclassification 0 1 6
Foreign exchange differences 3 1 (5)
Ending balance 220 267 338
Construction in progress | Property, plant and equipment      
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance 1,209 0 0
Lease 0 0 0
Acquisitions/Capital expenditure 0 1,209 0
Depreciation 0 0 0
Disposals/Disposition/Removals 0 0 0
Reclassification (1,291) 0 0
Foreign exchange differences 82 0 0
Ending balance 0 1,209 0
Vehicle | Property, plant and equipment      
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance 1 4 6
Lease 0 0 0
Acquisitions/Capital expenditure 0 0 0
Depreciation (1) (3) (2)
Disposals/Disposition/Removals 0 0 0
Reclassification 0 0 0
Foreign exchange differences 0 0 0
Ending balance 0 1 4
Leasehold improvements | Property, plant and equipment      
Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]      
Beginning balance 517 727 757
Lease 0 0 0
Acquisitions/Capital expenditure 11 82 252
Depreciation (639) (300) (266)
Disposals/Disposition/Removals 0 0 (10)
Reclassification 1,291 0 0
Foreign exchange differences (1) 8 (6)
Ending balance ₩ 1,179 ₩ 517 ₩ 727