Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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-Publisher FASB
-Name Accounting Standards Codification
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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

Fair value at acquisition-date of the equity interest in the acquiree held by the acquirer, immediately before the acquisition date for businesses combined in stages.

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Percentage of voting equity interests acquired in a business combination achieved in stages, including equity interests in the acquiree held by the acquirer immediately before the acquisition date and acquired at the acquisition date.

+ References

No definition available.

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In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

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-Publisher FASB
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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-Publisher FASB
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The cash outflow during the period for redemption of redeemable noncontrolling interests.

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No definition available.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Publisher FASB
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Value of accretion of temporary equity to its redemption value during the period.

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No definition available.

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ACQUISITIONS (Narrative) (Details) $ in Thousands, TRY in Millions	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2017 TRY	Oct. 01, 2016 USD ($)	Sep. 30, 2017 USD ($)	Oct. 01, 2016 USD ($)	Jan. 03, 2015 USD ($)	Apr. 09, 2017	Dec. 31, 2016 USD ($)
Business Acquisition
Impo carrying value reduction		$ 200	TRY 0.6		$ 27
Equity method investment, ownership percentage		100.00%						50.00%
Payments for repurchase of redeemable noncontrolling interest		$ 5,000	TRY 17.0
Ownership percentage, Headwater entities	100.00%				100.00%
Goodwill	$ 236,981				$ 236,981				$ 199,609
Acquisition related costs	$ 0			$ 0	$ 300	$ 0
Impo
Business Acquisition
Business acquisition, percentage of voting interests acquired		10.00%
Headwater Companies
Business Acquisition
Total purchase price		$ 57,400					$ 3,000
Fair value of original equity interest		20,600
Remeasurement gain upon step acquisition		5,200
Intangible assets		5,700
Weighted average useful life of acquired finite-lived intangible assets	15 years
Goodwill		34,000
Expected tax deductibility of goodwill resulting from acquisition		$ 12,000