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Financial Instruments - Summary of Movements in Provision for Impairment of Receivables from Financial Services, Trade Receivables and Due from Related Parties (Detail) - TRY (₺) ₺ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Contract assets [member] |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Opening balance | ₺ 5,243 | ₺ 4,690
Provision for impairment recognized during the year | 998 | 553
Closing balance | 6,241 | 5,243
Other assets [member] |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Opening balance | 627,380 | 627,578
Provision for impairment recognized during the year | 459,711 | 452,506
Amounts collected | (200,225) | (153,674)
Receivables written off during the year as uncollectible | (300,405) | (300,119)
Disposal of subsidiaries |  | (49)
Exchange differences | 51,189 | 1,138
Closing balance | 637,650 | 627,380
Other Assets From Financial Services [Member] |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Opening balance | 154,548 | 163,500
Provision for impairment recognized during the year | 66,678 | 126,246
Amounts collected | (56,000) | (76,036)
Exchange differences |  | (96)
Unused amount reversed | (73,132) | (59,066)
Closing balance | ₺ 92,094 | ₺ 154,548

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- Definition The amount of additional allowance for credit losses of financial assets recognised in profit or loss. [Refer: Allowance account for credit losses of financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2021-03-24 + Details
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- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2021-03-24 + Details
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