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Other Non-Current Liabilities - Additional Information (Detail) - Belarusian Telecom [member] ₺ in Thousands, $ in Thousands | Dec. 31, 2018 TRY (₺) | Dec. 31, 2018 USD ($) | Dec. 31, 2017
--- | --- | --- | ---
Provisions and other non-current liabilities [line items] |  |  |
Contingent payment | ₺ 526,090 | $ 100,000 |
Discount rate | 9.50% | 9.50% | 4.80%

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- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2018-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2018-03-01&anchor=para_144&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The present value of the long-term contingent payment to the seller. + References No definition available. + Details
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- Definition Provisions and other non-current liabilities [line items] + References No definition available. + Details
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- Details
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