XML 139 R126.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Investments in Associates and Joint Ventures - Summary of Financial Information of Associates and Joint Ventures (Detail) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets ₩ 14,594,246 ₩ 12,690,014  
Non-current assets 28,197,401 28,299,796  
Current liabilities 13,247,637 10,699,268  
Non-current liabilities 11,001,436 11,877,846  
Operating revenue 26,287,201 25,638,855 ₩ 24,898,005
Profit (loss) for the year 972,182 1,385,635 1,459,395
Other comprehensive income(loss) 7,447 (2,194) 165,567
Total comprehensive income(loss) 979,629 1,383,441 ₩ 1,624,962
K Bank Inc.[Member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 21,320,790 16,562,742  
Non-current assets 89,812 71,265  
Current liabilities 19,541,076 14,830,983  
Non-current liabilities 4,516 2,168  
Operating revenue 946,559 558,872  
Profit (loss) for the year 10,560 86,498  
Other comprehensive income(loss) 56,609 (24,888)  
Total comprehensive income(loss) 67,169 61,610  
Hyundai Robotics Co., Ltd. [member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 251,868 278,413  
Non-current assets 134,424 135,380  
Current liabilities 106,557 63,009  
Non-current liabilities 9,775 64,335  
Operating revenue 167,949 181,944  
Profit (loss) for the year (17,513) 9,332  
Other comprehensive income(loss) (1,093) (49)  
Total comprehensive income(loss) (18,606) 9,283  
KIF Investment Fund [Member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 128,344 98,132  
Non-current assets 402,819 414,804  
Operating revenue 33,017 19,916  
Profit (loss) for the year 16,330 7,505  
Other comprehensive income(loss) 0 (11,779)  
Total comprehensive income(loss) 16,330 (4,274)  
Dividends received from associates 1,139 6,531  
Megazone Cloud Corporation [Member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 874,778 857,089  
Non-current assets 267,605 202,767  
Current liabilities 341,679 330,619  
Non-current liabilities 205,087 94,202  
Operating revenue 1,410,078 1,261,228  
Profit (loss) for the year (34,760) (293,186)  
Other comprehensive income(loss) (3,021) (6,609)  
Total comprehensive income(loss) (37,781) (299,795)  
IGIS No. 4681 General Private Real Estate Investment Company [Member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 2,985 52,851  
Non-current assets 49,631    
Current liabilities 11 12  
Operating revenue 6 9  
Profit (loss) for the year (234) (3,161)  
Total comprehensive income(loss) (234) (3,161)  
KT-DSC creative economy youth start-up investment fund [member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 482 908  
Non-current assets 87,528 76,884  
Current liabilities 101 362  
Operating revenue 19,849 19,931  
Profit (loss) for the year 12,227 (53)  
Total comprehensive income(loss) 12,227 (53)  
IGIS Professional Investors Private Investment Real Estate Investment LLC No.395 [Member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 5,690 9,344  
Non-current assets 145,769 127,321  
Current liabilities 107,553 90,545  
Profit (loss) for the year (406) (474)  
Total comprehensive income(loss) (406) ₩ (474)  
LS Marine Solution Co Ltd Formerly KT Submarine Co Ltd [Member]      
Disclosure Of Associates And Joint Ventures [Line Items]      
Current assets 66,767    
Non-current assets 80,307    
Current liabilities 23,906    
Non-current liabilities 207    
Operating revenue 70,779    
Profit (loss) for the year 11,618    
Other comprehensive income(loss) (289)    
Total comprehensive income(loss) ₩ 11,329