v3.26.1
Business Combinations (Details 2) - KRW (₩)
₩ in Thousands
Dec. 31, 2025
Jan. 02, 2025
Dec. 31, 2024
IfrsStatementLineItems [Line Items]      
Consideration transferred   ₩ 191,983,279  
Fair Value of Net Assets Attributable to the Acquired Interest   324,207  
- Fair Value of Identifiable Net Assets   2,939,533  
- Non-controlling interest ₩ (293,506) (2,615,326) ₩ (590,774)
Goodwill 60,617,031 191,659,072 [1] ₩ 3,267,730
K Enter [Member]      
IfrsStatementLineItems [Line Items]      
Consideration transferred   169,012,604  
Fair Value of Net Assets Attributable to the Acquired Interest   (3,485,411)  
- Fair Value of Identifiable Net Assets   (3,485,411)  
- Non-controlling interest    
Goodwill 41,759,247 172,498,015 [1]  
LAMP [Member]      
IfrsStatementLineItems [Line Items]      
Consideration transferred   7,959,688  
Fair Value of Net Assets Attributable to the Acquired Interest   770,789  
- Fair Value of Identifiable Net Assets   1,503,038  
- Non-controlling interest   (732,249)  
Goodwill 7,188,900 7,188,899 [1]  
Bidangil [Member]      
IfrsStatementLineItems [Line Items]      
Consideration transferred   5,310,988  
Fair Value of Net Assets Attributable to the Acquired Interest   1,988,022  
- Fair Value of Identifiable Net Assets   3,703,178  
- Non-controlling interest   (1,715,156)  
Goodwill 1,818,494 3,322,966 [1]  
Apeitda [Member]      
IfrsStatementLineItems [Line Items]      
Consideration transferred   3,979,845  
Fair Value of Net Assets Attributable to the Acquired Interest   421,458  
- Fair Value of Identifiable Net Assets   826,387  
- Non-controlling interest   (404,929)  
Goodwill 1,705,701 3,558,387 [1]  
Anseilen [Member]      
IfrsStatementLineItems [Line Items]      
Consideration transferred   2,005,971  
Fair Value of Net Assets Attributable to the Acquired Interest   (297,451)  
- Fair Value of Identifiable Net Assets   (583,238)  
- Non-controlling interest   285,787  
Goodwill ₩ 2,303,422 2,303,422 [1]  
Solaire Partners [Member]      
IfrsStatementLineItems [Line Items]      
Consideration transferred   3,714,183  
Fair Value of Net Assets Attributable to the Acquired Interest   926,800  
- Fair Value of Identifiable Net Assets   975,579  
- Non-controlling interest   (48,779)  
Goodwill [1]   ₩ 2,787,383  
[1] The goodwill of Korean Won 191,659,072 thousand arising from the acquisition is attributable to synergies expected from the combination of operations and the customer base acquired. None of the goodwill recognized is expected to be deductible for income tax purposes.