XML 206 R191.htm IDEA: XBRL DOCUMENT v3.8.0.1
Other Income and Expense (Details) - KRW (₩)
₩ in Millions
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Other non-operating income [Abstract]      
Reversal of other provisions ₩ 35,265 ₩ 22,034 ₩ 6,355
Reversal of allowance for doubtful accounts 2,166 5,489 413
Gains on government grants 430 111 204
Gains on assets contributed 4,218 12,254 9,004
Gains on liabilities exempted 3,166 1,959 2,588
Compensation and reparations revenue 89,196 114,530 166,355
Revenue from research contracts 12,580 13,143 5,342
Income related to transfer of assets from customers 478,973 427,297 375,995
Rental income 192,136 211,580 196,406
Others of Other Income 50,988 31,787 45,552
Refund of claim for rectification 9,655 8,722 7,623
Adjustment of research project 3,884 4,148 4,090
Maintenance expenses on lease building 135 354 324
Training expenses 3,045 4,478 4,774
Deposit redemption 34 991 430
Reversal of expenses on litigation 360 893 219
Revenue on royalty fee 2,888 2,486 2,739
Reimbursement of insurance fee 1,498   11,797
Gains on guarantee contracts 456 2,796 4,523
Miscellaneous other non-operating income 29,033 6,919 9,033
Other non-operating income 869,118 840,184 808,214
Other non-operating expense [Abstract]      
Compensation and indemnification expense 37   16,959
Accretion expenses of other provisions 7,535 4,556 4,575
Depreciation expenses on investment properties 1,176 678 669
Depreciation expenses on idle assets 6,644 6,639 6,698
Other bad debt expense 1,778 4,585 18,473
Donations 119,421 114,094 34,134
Others of Other Expense 43,464 58,072 27,340
Operating expenses related to the idle assets 136 459 779
Research grants 1,180 1,461 1,392
Supporting expenses on farming and fishing village 11,956 15,201 14,626
Operating expenses on fitness center 3,498 2,706 2,912
Expenses on adjustment of research and development grants 806   709
Taxes and dues 2,270 4,582 1,105
Expenses on R&D supporting 5,459 690 146
Moving expense     3,191
Miscellaneous other non-operating expense 18,159 32,973 2,480
Other non-operating expense ₩ 180,055 ₩ 188,624 ₩ 108,848