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Cash and Cash Equivalents - Schedule of Cash and Cash Equivalents (Detail) - TRY (₺) ₺ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash and cash equivalents [abstract]
Cash in hand	₺ 144	₺ 192
Banks	7,413,113	4,712,141
Demand deposits	587,007	603,553
Time deposits	6,826,106	4,108,588
Other cash and cash equivalents	5,982
Cash and cash equivalents	₺ 7,419,239	₺ 4,712,333	₺ 6,052,352	₺ 2,918,796

X

- Definition

The amount of cash balances held at banks.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The amount of cash held by the entity. This does not include demand deposits.

+ References

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- Definition

The amount of cash and cash equivalents that the entity does not separately disclose in the same statement or note. [Refer: Cash and cash equivalents]

+ References

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- Definition

Demand deposits with banks.

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- Definition

Time deposits.

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