XML 235 R223.htm IDEA: XBRL DOCUMENT v3.22.1
Other Income and Expense (Details) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Other non-operating income [Abstract]      
Reversal of other provisions ₩ 15,548 ₩ 25,826 ₩ 16,542
Reversal of allowance for doubtful accounts 98 2,465 0
Gains on government grants 458 269 281
Gains on assets contributed 9,347 24,324 6,921
Gains on liabilities exempted 1,830 1,314 916
Compensation and reparations revenue 104,826 95,407 113,292
Revenue from foundation fund 1    
Revenue from research contracts 5,996 4,001 5,276
Income related to transfer of assets from customers 661,212 643,477 604,808
Rental income 204,123 193,567 191,088
Others of Other Income 30,694 45,798 58,849
Refund of claim for rectification 7,274 11,880 1,969
Adjustment of research project 7,638 2,150 3,294
Maintenance expenses on lease building 160 2,785 153
Training expenses 1,739 3,852 3,167
Deposit redemption 378 314 436
Reversal of expenses on litigation 991 620 9,926
Revenue on royalty fee 173 0 0
Reimbursement of insurance fee 1 22 610
Gains on guarantee contracts 27 134 135
Miscellaneous other non-operating income 12,313 24,041 39,159
Other nonoperating income 1,034,133 1,036,448 997,973
Other non-operating expense      
Compensation and indemnification expense 663 11,959 403
Accretion expenses of other provisions 2,711 17,991 7,939
Depreciation expenses on investment properties 1,386 1,453 5,069
Depreciation expenses on idle assets 3,621 6,604 6,542
Other bad debt expense 49,372 32,503 29,348
Donations 152,456 316,981 64,752
Others of Other Expense 47,723 30,229 127,860
Operating expenses related to the idle assets 44 46 49
Research grants 109 91 399
Expenses related to farming and fishing village supports 17,065 16,115 13,991
Expenses related to Operating of a fitness center 6,948 5,101 5,234
Expenses on adjustment of research and development grants 2,241 720 554
Taxes and dues 119 253 188
Expenses on R&D supports 861 242 67
Miscellaneous other non-operating expense 20,336 7,661 107,378
Other Nonoperating Expense ₩ 257,932 ₩ 417,720 ₩ 241,913