Provisions - Summary of Current Provisions (Detail) - TRY (₺) ₺ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Disclosure of other provisions [line items]
Beginning balance for the period	₺ 307,068
Ending balance for the period	342,812	₺ 307,068
Current provision [member]
Disclosure of other provisions [line items]
Beginning balance for the period	307,068	835,199
Provisions recognized/(reversed)	526,016	405,220
Payments	(505,578)	(964,864)
Unwinding of discount		26,185
Transfers from non-current provisions	7,916	5,381
Disposal of subsidiaries		(2,070)
Effect of changes in exchange rates	7,390	2,017
Ending balance for the period	342,812	307,068
Current provision [member] \| Legal [member]
Disclosure of other provisions [line items]
Beginning balance for the period	8,593	605,679
Provisions recognized/(reversed)	4,369	(3,520)
Payments	(4,344)	(626,214)
Unwinding of discount		26,185
Transfers from non-current provisions	7,916	5,381
Effect of changes in exchange rates	1,306	1,082
Ending balance for the period	17,840	8,593
Current provision [member] \| Bonus [member]
Disclosure of other provisions [line items]
Beginning balance for the period	298,475	229,520
Provisions recognized/(reversed)	521,647	408,740
Payments	(501,234)	(338,650)
Disposal of subsidiaries		(2,070)
Effect of changes in exchange rates	6,084	935
Ending balance for the period	₺ 324,972	₺ 298,475

The increase (decrease) in other provisions. [Refer: Other provisions]

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The amount of current provisions. [Refer: Provisions]

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The decrease in other provisions resulting from the loss of control of a subsidiary. [Refer: Other provisions]

+ References

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The increase (decrease) in other provisions resulting from a change in discount rate. [Refer: Other provisions]

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The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions]

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The increase (decrease) in other provisions resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Other provisions]

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The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions]

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