v3.26.1
Statement of Cash flows (Details) - KRW (₩)
₩ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]      
Depreciation ₩ 2,649,937 ₩ 2,817,673 ₩ 2,921,232
Losses on valuation of long-term investment securities 9,136 60,275 12,395
Losses on disposal of long-term investment securities 2,132,188
Impairment loss on Intangible assets 2,897,920
Losses on disposal of short-term investment securities 5,917
Unrealized losses on foreign currency transaction 874,297 6,447 26,064
Losses on disposal of short-term borrowings 317,625
Interest expenses (3,348,504) 389,080 320,209
Gains on valuation of warrants 16,622,386
Listing expenses 25,075,227
Losses on valuation of derivative instruments 1,710,264
Losses on valuation of short-term financial instruments 6
Losses on valuation of long-term financial instruments 889 115 8,717
Loss on initial recognition of FVPL liabilities (26,228,277)    
Dividend income 2,613 1,463 1,463
Gains on valuation of long-term financial instruments 9,192 6,368 7,241
Reversal of loss on valuation of long-term investments 6,536
Investment revenue 16,420
Gain on debt forgiveness 309,850    
Gains on valuation of short-term investment securities 208,737
Reversal of other bad debt expenses 156,333
Gains on valuation of short-term financial instruments 33 55
Unrealized gains on foreign currency transaction 120,693 88,458 376,295
Gains on disposal of short-term loans 12,819
Gains on disposal of long-term loans 622,539
Interest income 407,595 287,067 406,933
Gains on valuation of long-term investment securities 78,955 149,926 116,900
Gains on valuation of FVPL liabilities 5,559,062
Income And Expenses From Operating Activities [Member]      
IfrsStatementLineItems [Line Items]      
Depreciation 2,649,937 2,817,673 2,921,232
Amortization 600,074 356,010 362,800
Impairment loss on property and equipment 152,816 964,626 2,246
Bad debt expenses 404 297,162 171,561
Losses on valuation of short-term investment securities 2,388,883
Other bad debt expenses 594,481 347,419
Losses on disposal or retirement of property and equipment 781,522 329,882 31,975
Losses on valuation of long-term investment securities 9,136 60,275 12,395
Losses on disposal of long-term investment securities 2,132,188
Impairment loss on Intangible assets 2,897,920
Impairment loss on goodwill 129,071,743
Losses on disposal of short-term investment securities 5,917
Inventory valuation loss (reversal) (66,530) 1,578,040 (397,995)
Unrealized losses on foreign currency transaction 874,296 6,447 26,064
Losses on disposal of short-term borrowings 317,625    
Interest expenses 3,904,290 1,257,378 1,385,142
Miscellaneous expenses 220
(Reversal of) Share-based compensation expenses 25,636,854 (180,127) (25,758)
Gains on valuation of warrants (16,622,386)
Listing expenses 25,075,227
Severance Benefits 789,084 394,173 545,880
Losses on valuation of derivative instruments 1,710,264
Income tax expense (benefit) 435,086 (747,380) 760,779
Loss from investments in associates 10,413
Investment expenses 18,778
Losses on valuation of short-term financial instruments 6
Losses on valuation of long-term financial instruments 889 115 8,717
Loss on initial recognition of FVPL liabilities 26,228,276
Dividend income (2,613) (1,463) (1,462)
Miscellaneous income (2,573)
Gain on valuation of derivative instruments (860,353)
Gains on valuation of long-term financial instruments (9,192) (6,368) (7,241)
Reversal of loss on valuation of long-term investments (6,536)
Investment revenue (2,142)
Project settlement gain (904)
Gain on debt forgiveness (309,849)
Gain from investments in associates (5,902)
Gains from merger (8,509)
Gains on valuation of short-term investment securities (208,737)
Reversal of other bad debt expenses (154,953)
Gains on valuation of short-term financial instruments (33) (55)
Unrealized gains on foreign currency transaction (120,693) (88,458) (376,295)
Gains on disposal of right-of-use assets (461,212) (131,193) (1,042,833)
Gains on disposal of property, plant and equipment (2,113) (6,100) (928)
Gains on disposal of short-term loans (12,819)
Gains on disposal of long-term loans (622,539)
Interest income (407,595) (287,285) (406,933)
Gains on valuation of long-term investment securities (78,955) (149,926) (116,900)
Gains on valuation of FVPL liabilities (5,559,061)
Total ₩ 201,395,515 ₩ 6,810,867 ₩ 3,217,039