XML 74 R57.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Investment properties (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Text block1 [abstract] |
Summary of Increase (Decrease) in Fair Value |
|  | 31 December 2017 |  |  | 31 December 2016 |
Cost |  |  |  |  |  |  |  |
Opening balance |  |  | 165,472 |  |  |  | 164,467 |
Addition |  |  | — |  |  |  | 1,005 |
Disposal |  |  | (940 | ) |  |  | — |
Transfer to property, plant and equipment (*) |  |  | (64,594 | ) |  |  | — |
Closing balance |  |  | 99,938 |  |  |  | 165,472 |
Accumulated depreciation |  |  |  |  |  |  |  |
Opening balance |  |  | (119,202 | ) |  |  | (114,895 | )
Transfer to property, plant and equipment |  |  | 22,366 |  |  |  | — |
Depreciation and impairment charges during the year |  |  | (2,337 | ) |  |  | (3,530 | )
Disposal |  |  | 215 |  |  |  | — |
Other |  |  | — |  |  |  | (777 | )
Closing balance |  |  | (98,958 | ) |  |  | (119,202 | )
Net book amount |  |  | 980 |  |  |  | 46,270 |
| (*) | During the year, the Group transferred its building located in Istanbul, Tepebası from investment properties to property, plant and equipment due to the change in purpose of use.
Summary of Investment Properties and Information About Fair Value Hierarchy | The Group’s investment properties and their fair values at 31 December 2017 and 2016 are as follows:
31 December 2017 |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Valuation Method
Investment properties in Izmir |  |  | — |  |  |  | — |  |  |  | 52,110 |  |  | Replacement cost approach
Investment properties in Gebze |  |  | — |  |  |  | — |  |  |  | 16,690 |  |  | Income capitalization approach
Investment properties in Ankara |  |  | — |  |  |  | — |  |  |  | 15,160 |  |  | Market approach
Investment properties in Istanbul |  |  | — |  |  |  | — |  |  |  | 13,000 |  |  | Market approach
Investment properties in Adana |  |  | — |  |  |  | — |  |  |  | 3,150 |  |  | Replacement cost approach
Investment properties in Balıkesir |  |  | — |  |  |  | — |  |  |  | 3,112 |  |  | Replacement cost approach
Other investment properties |  |  | — |  |  |  | — |  |  |  | 3,970 |  |  | Replacement cost approach
Other investment properties |  |  | — |  |  |  | — |  |  |  | 2,146 |  |  | Market approach
|  |  | — |  |  |  | — |  |  |  | 109,338 |  |  |
31 December 2016 |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Valuation Method
Investment properties in İstanbul: |  |  |  |  |  |  |  |  |  |  |  |  |  |
– Istanbul Tepebasi |  |  | — |  |  |  | — |  |  |  | 321,835 |  |  | Direct capitalization approach
– Kucukcekmece |  |  | — |  |  |  | — |  |  |  | 12,890 |  |  | Replacement cost approach
Investment properties in Gebze |  |  | — |  |  |  | — |  |  |  | 12,558 |  |  | Income capitalization approach
Investment properties in Izmir |  |  | — |  |  |  | — |  |  |  | 42,315 |  |  | Replacement cost approach
Other investment properties |  |  | — |  |  |  | — |  |  |  | 17,419 |  |  | Market approach
Other investment properties |  |  | — |  |  |  | — |  |  |  | 8,946 |  |  | Replacement cost approach
Other investment properties |  |  | — |  |  |  | — |  |  |  | 2,410 |  |  | Direct capitalization approach
Total |  |  | — |  |  |  | — |  |  |  | 418,373 |  |  |

X
- Definition The disclosure of detailed information about investment property. [Refer: Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2017-01-01 -Paragraph 32A -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=40&date=2017-03-01&anchor=para_32A&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of the fair value measurement of assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Text block1 [abstract] + References No definition available. + Details
Name: | tkc_TextBlock1Abstract
Namespace Prefix: | tkc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration