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Commitments and Contingencies - ICTA Investigation Regarding the R&D Obligations - Additional Information (Detail) ₺ in Thousands |  |  |  |  |  |  |  |  | 12 Months Ended
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Jan. 31, 2024 TRY (₺) | May 18, 2023 TRY (₺) | Feb. 24, 2023 TRY (₺) | Jan. 31, 2023 TRY (₺) | Jan. 26, 2023 TRY (₺) | Jan. 02, 2023 TRY (₺) | Mar. 17, 2022 TRY (₺) | Jan. 20, 2022 TRY (₺) | Dec. 31, 2023 TRY (₺) item lawsuit | Dec. 31, 2021 TRY (₺)
ICTA Investigation Regarding the Research And Development Obligations 2013-2016 And 2016-2017 |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  |  | ₺ 49,170
Discounted administrative fine |  |  |  |  |  |  |  |  |  | ₺ 36,877
ICTA Investigation Regarding the Research And Development Obligations 2017 To 2018 |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  | ₺ 46,317 |
Discounted administrative fine |  |  |  |  |  |  |  |  | ₺ 34,738 |
ICTA - Investigation on 3G and 4.5G Service Quality Obligations |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  | ₺ 3,622 |  |
Discounted administrative fine |  |  |  |  |  |  | ₺ 2,716 |  |  |
Number of lawsuits | lawsuit |  |  |  |  |  |  |  |  | 5 |
ICTA - Inspection on Service Quality (2020 Q2) |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  | ₺ 568 |  |
Discounted administrative fine |  |  |  |  |  |  | ₺ 426 |  |  |
ICTA - Refunds Investigation |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  | ₺ 5,680 |  |  |  |
Discounted administrative fine |  |  |  | ₺ 4,260 |  |  |  |  |  |
Number of lawsuits | lawsuit |  |  |  |  |  |  |  |  | 2 |
Amount to be transferred to the Ministry, along with late fee |  |  |  |  |  | 412 |  |  |  |
Amount that could not be refunded to subscribers |  |  |  |  |  | ₺ 161 |  |  |  |
Amount deposited in to the Ministry's account with default interest |  | ₺ 98,333 |  |  |  |  |  |  |  |
ICTA - Sub-Agency/Dealership Investigation |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  | ₺ 834 |
ICTA - Fizy Service Investigation |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  | ₺ 1,682 |  |  |  |  |
Discounted administrative fine |  |  | ₺ 1,262 |  |  |  |  |  |  |
Amount to be refunded |  |  |  |  |  |  |  |  | 3,036 |
ICTA - Investigation Regarding the Subscription Agreements |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  | 99,132 |
Discounted administrative fine | ₺ 74,349 |  |  |  |  |  |  |  |  |
ICTA - Investigation on Value Added Services |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  | 9,476 |
Discounted administrative fine | 7,107 |  |  |  |  |  |  |  |  |
ICTA - Investigation on Number Portability |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  | 894 |
Discounted administrative fine | 670 |  |  |  |  |  |  |  |  |
ICTA - Inspection on SimCard Change |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Amount of fine imposed |  |  |  |  |  |  |  |  | ₺ 375 |
Discounted administrative fine | ₺ 281 |  |  |  |  |  |  |  |  |
ICTA - Investigation of Committed Subscriptions |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Number of different violations | item |  |  |  |  |  |  |  |  | 9 |
Number of determinations for which collected amount should be refunded | item |  |  |  |  |  |  |  |  | 6 |
ICTA- Investigation on Identity Verification Regulation |  |  |  |  |  |  |  |  |  |
Disclosure of commitments and contingencies [line items] |  |  |  |  |  |  |  |  |  |
Number of different violations | item |  |  |  |  |  |  |  |  | 4 |
Percentage of administrative fine imposed |  |  |  |  |  |  |  |  | 12.00% |

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