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Consolidated Statements Of Comprehensive Income - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Statement of comprehensive income [Abstract] |  |  |
Sales (Notes 4,35,45 and 47) | ₩ 58,568,082 | ₩ 60,033,062 | ₩ 59,335,889
Sales of goods | 56,894,876 | 57,897,804 | 55,772,548
Sales of construction services (Note 20) | 1,264,916 | 1,742,391 | 3,212,184
Sales of services | 408,290 | 392,867 | 351,157
Cost of sales (Notes 14,25,43 and 47) | (57,779,835) | (58,207,721) | (52,098,855)
Cost of sales of goods | (55,750,468) | (55,976,628) | (48,454,036)
Cost of sales of construction services | (998,766) | (1,638,869) | (3,047,396)
Cost of sales of services | (1,030,601) | (592,224) | (597,423)
Gross profit | 788,247 | 1,825,341 | 7,237,034
Selling and administrative expenses (Notes 25,36,43 and 47) | (2,669,576) | (2,627,890) | (2,762,855)
Other income (Note 37) | 997,973 | 969,894 | 869,118
Other expenses (Note 37) | (241,913) | (231,330) | (180,055)
Other gains (losses), net (Note 38) | (582,258) | (621,124) | 156,627
Operating profit (loss) (Note 4) | (1,707,527) | (685,109) | 5,319,869
Finance income (Notes 5,12 and 39) | 1,009,706 | 796,870 | 1,530,618
Finance expenses (Notes 5,12 and 40) | (2,782,156) | (2,470,743) | (3,127,952)
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17) | 214,139 | 358,163 | (108,317)
Share in profit of associates and joint ventures | 257,673 | 473,269 | 241,537
Gain on disposal of investments in associates and joint ventures | 70,094 | 5,079 | 609
Gain on disposal of investments in subsidiaries | 0 | 73 | 0
Share in loss of associates and joint ventures | (90,853) | (110,168) | (323,225)
Loss on disposal of investments in associates and joint ventures | (2) | (2,183) | 0
Impairment loss on investments in associates and joint ventures | (22,517) | (7,907) | (27,238)
Loss on disposal of investments in subsidiaries | (256) | 0 | 0
Profit (loss) before income tax | (3,265,838) | (2,000,819) | 3,614,218
Income tax benefit (expense) (Note 41) | 1,002,303 | 826,321 | (2,172,824)
Profit (loss) for the period | (2,263,535) | (1,174,498) | 1,441,394
Other comprehensive income (loss) (Notes 5,12,25,31 and 34) | 135,196 | (106,925) | (94,716)
Items that will not be reclassified subsequently to profit or loss: |  |  |
Remeasurements of defined benefit liability, net of tax (Notes 25 and 31) | 42,315 | (108,169) | 170,337
Share in other comprehensive loss of associates and joint ventures, net of tax (Note 31) | (6,789) | (1,153) | 10,067
Net change in fair value of financial assets at fair value through other comprehensive income (Note 34) | (11,732) | (34,185) | 0
Items that are or may be reclassified subsequently to profit or loss: |  |  |
Net change in the unrealized fair value of available-for-sale financial assets, net of tax (Note 34) | 0 | 0 | (7,098)
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax (Notes 5, 12 and 34) | 19,242 | 211 | 20,868
Foreign currency translation of foreign operations, net of tax (Note 34) | 72,816 | (20,717) | (134,196)
Share in other comprehensive income (loss) of associates and joint ventures, net of tax (Note 34) | 19,344 | 57,088 | (154,694)
Total comprehensive income (loss) for the period | (2,128,339) | (1,281,423) | 1,346,678
Profit (loss) attributable to: |  |  |
Owners of the controlling company (Note 44) | (2,345,517) | (1,314,567) | 1,298,720
Non-controlling interests | 81,982 | 140,069 | 142,674
Profit (loss) for the period | (2,263,535) | (1,174,498) | 1,441,394
Total comprehensive income (loss) attributable to: |  |  |
Owners of the controlling company | (2,239,147) | (1,426,477) | 1,230,194
Non-controlling interests | 110,808 | 145,054 | 116,484
Other comprehensive income (loss) | ₩ (2,128,339) | ₩ (1,281,423) | ₩ 1,346,678
Earnings (loss) per share (in won) (Note 44) |  |  |
Basic and diluted earnings per share | ₩ (3,654) | ₩ (2,048) | ₩ 2,023

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- Definition The amount of costs relating to expenses directly or indirectly attributed to the goods or services sold, which may include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, unallocated production overheads and abnormal amounts of production costs of inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_99&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_103&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The profit (loss) from continuing and discontinued operations attributable to non-controlling interests. [Refer: Profit (loss); Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 12 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_12_e&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 81B -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81B_a_i&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 81B -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81B_a_ii&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The profit (loss) before tax expense or income. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 28 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_28_b&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_23&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_103&doctype=Standard -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_102&doctype=Standard -URIDate 2019-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2019-01-01 -Paragraph 33 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2019-en-r&anchor=para_33_b_i&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of revenue arising from the sale of goods. [Refer: Revenue] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
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