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Segment Information | 12 Months Ended
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Dec. 31, 2022
Text block [abstract] |
Segment Information |
35. | Segment Information
The Group’s operating segments are as follows:
Details |  | Business service
ICT |  | Mobile/fixed line telecommunication service and convergence business, B2B business and others
Finance |  | Credit card business
Satellite TV |  | Satellite TV business
Real estate |  | Residential building development and supply
Others |  | Cable television service , IT, facility security and global business, and others
Details of each segment for the years ended December 31, 2020, 2021 and 2022, are as follows:
|  | 2020 |
( i n millions of Korean won) |  | Operating revenues |  |  | Operating Income |  |  | Depreciation and Amortization 1 |
ICT |  | ￦ | 18,275,765 |  |  | ￦ | 809,741 |  |  | ￦ | 3,233,878 |
Finance |  |  | 3,344,286 |  |  |  | 101,825 |  |  |  | 41,693 |
Satellite TV |  |  | 668,320 |  |  |  | 64,627 |  |  |  | 58,181 |
Real estate |  |  | 543,587 |  |  |  | 76,431 |  |  |  | 56,205 |
Others |  |  | 5,780,960 |  |  |  | 122,546 |  |  |  | 328,165 |
|  |  | 28,612,918 |  |  |  | 1,175,170 |  |  |  | 3,718,122 |
Elimination |  |  | (4,172,271 | ) |  |  | (152,837 | ) |  |  | (83,838 | )
Consolidated amount |  | ￦ | 24,440,647 |  |  | ￦ | 1,022,333 |  |  | ￦ | 3,634,284 |
|  | 2021 |
( i n millions of Korean won) |  | Operating revenues |  |  | Operating Income |  |  | Depreciation and Amortization 1 |
ICT |  | ￦ | 18,734,342 |  |  | ￦ | 1,170,920 |  |  | ￦ | 3,217,643 |
Finance |  |  | 3,526,743 |  |  |  | 104,511 |  |  |  | 46,223 |
Satellite TV |  |  | 665,081 |  |  |  | 61,398 |  |  |  | 60,980 |
Real estate |  |  | 336,218 |  |  |  | 27,498 |  |  |  | 60,459 |
Others |  |  | 6,474,858 |  |  |  | 390,903 |  |  |  | 327,202 |
|  |  | 29,737,242 |  |  |  | 1,755,230 |  |  |  | 3,712,507 |
Elimination |  |  | (4,531,583 | ) |  |  | (55,833 | ) |  |  | (104,869 | )
Consolidated amount |  | ￦ | 25,205,659 |  |  | ￦ | 1,699,397 |  |  | ￦ | 3,607,638 |
|  | 2022 |
( i n millions of Korean won) |  | Operating revenues |  |  | Operating Income |  |  | Depreciation and Amortization 1 |
ICT |  | ￦ | 18,697,269 |  |  | ￦ | 1,347,405 |  |  | ￦ | 3,105,807 |
Finance |  |  | 3,615,307 |  |  |  | 119,805 |  |  |  | 47,638 |
Satellite TV |  |  | 709,160 |  |  |  | 19,797 |  |  |  | 58,413 |
Real estate |  |  | 474,954 |  |  |  | 113,134 |  |  |  | 65,457 |
Others |  |  | 7,960,143 |  |  |  | 473,276 |  |  |  | 575,035 |
|  |  | 31,456,833 |  |  |  | 2,073,417 |  |  |  | 3,852,350 |
Elimination |  |  | (5,222,627 | ) |  |  | (105,260 | ) |  |  | (196,471 | )
Consolidated amount |  | ￦ | 26,234,206 |  |  | ￦ | 1,968,157 |  |  | ￦ | 3,655,879 |
| 1 | Sum of the amortization of tangible assets, intangible assets, investment properties, and right-of-use assets.
For the year ended December 31, 2022, the Group changed certain operating segments for efficient business operation, and comparative information on the relevant segments was restated as the changed operating segments. Operating revenues for the years ended December 31, 2020, 2021 and 2022 and non-current assets as at December 31, 2021 and 2022 by geographical regions, are as follows:
(In millions of Korean won) |  | Operating revenues |  |  | Non-current assets 1 |
Location |  | 2020 |  |  | 2021 |  |  | 2022 |  |  | 2021.12.31 |  |  | 2022.12.31 |
Domestic |  | ￦ | 24,368,729 |  |  | ￦ | 25,114,719 |  |  | ￦ | 26,074,349 |  |  | ￦ | 20,627,543 |  |  | ￦ | 20,845,214 |
Overseas |  |  | 71,918 |  |  |  | 90,940 |  |  |  | 159,857 |  |  |  | 253,638 |  |  |  | 270,490 |
Total |  | ￦ | 24,440,647 |  |  | ￦ | 25,205,659 |  |  | ￦ | 26,234,206 |  |  | ￦ | 20,881,181 |  |  | ￦ | 21,115,704 |
| 1 | Non-current assets include property and equipment, intangible assets, investment properties and right-of-use assets.

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