v3.25.1
Segment Information - Summary Revenue from External Customers by Country (Details) - KRW (₩)
₩ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of geographical areas [line items]      
Revenue ₩ 500,845 ₩ 725,516 ₩ 463,618
Korea      
Disclosure of geographical areas [line items]      
Revenue 53,142 86,058 46,719
Taiwan      
Disclosure of geographical areas [line items]      
Revenue 114,410 176,071 175,664
Japan      
Disclosure of geographical areas [line items]      
Revenue 18,857 18,999 26,133
The United States of America      
Disclosure of geographical areas [line items]      
Revenue 34,653 22,702 33,697
Thailand      
Disclosure of geographical areas [line items]      
Revenue 61,781 136,874 75,498
The Philippines      
Disclosure of geographical areas [line items]      
Revenue 58,927 102,595 26,003
Indonesia      
Disclosure of geographical areas [line items]      
Revenue 32,373 58,763 5,472
Hong Kong      
Disclosure of geographical areas [line items]      
Revenue 17,255 22,656 24,397
Malaysia      
Disclosure of geographical areas [line items]      
Revenue 26,361 58,553 24,830
Brazil      
Disclosure of geographical areas [line items]      
Revenue 26,434 5,264 6,444
Others      
Disclosure of geographical areas [line items]      
Revenue ₩ 56,652 ₩ 36,981 ₩ 18,761