v3.25.1
Classification of Expenses By Nature
 12 Months Ended
Dec. 31, 2024
Expenses by nature [abstract]  
Classification of Expenses By Nature Classification of Expenses by Nature
Details of classification of expenses by nature for the years ended December 31, 2024, 2023 and 2022 are as follows:
202420232022
(In millions of Korean won)
Advertising expenses₩38,731 ₩13,661 ₩29,898 
Fees and commissions293,302 472,324 259,024 
Lease expenses1,380 1,292 1,179 
Bad debt
589 1,402 701 
Outsourcing expenses9,215 13,053 11,415 
Salaries50,092 44,339 40,315 
Expenses related to defined contribution and benefit plans
3,022 2,505 2,255 
Employee benefits4,538 4,256 3,895 
Depreciation6,023 5,252 5,145 
Amortization3,211 2,406 1,917 
Other expenses4,553 4,020 3,032 
Total₩414,656 ₩564,510 ₩358,776 

Total expenses consist of cost of sales, selling, general and administrative expenses and research and development.