Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

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+ References

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- Definition

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- Definition

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The cash inflow provided by derivative instruments during the period, which are classified as investing activities, excluding those designated as hedging instruments.

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DERIVATIVE INSTRUMENTS (Notional Amount) (Details) ₪ in Millions		6 Months Ended
	Aug. 03, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Aug. 03, 2017 ILS (₪)
Derivative [Line Items]
Purchase of interest rate cap		$ 107,000	$ 0
Derivative instruments not designated as hedging instruments \| Foreign currency collars
Derivative [Line Items]
Notional Amount		250,000,000
Derivative instruments not designated as hedging instruments \| Foreign currency collars \| Subsequent Event
Derivative [Line Items]
Notional Amount \| ₪				₪ 970.2
Strike Price				3.4
Proceeds from derivatives	$ 6,600,000
Purchase of interest rate cap	$ 3,400,000
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 1
Derivative [Line Items]
Notional Amount		$ 100,000,000
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 1 \| Minimum
Derivative [Line Items]
Strike Price		3.72
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 1 \| Maximum
Derivative [Line Items]
Strike Price		3.83
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 2
Derivative [Line Items]
Notional Amount		$ 50,000,000
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 2 \| Minimum
Derivative [Line Items]
Strike Price		3.67
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 2 \| Maximum
Derivative [Line Items]
Strike Price		3.77
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 3
Derivative [Line Items]
Notional Amount		$ 50,000,000
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 3 \| Minimum
Derivative [Line Items]
Strike Price		3.68
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 3 \| Maximum
Derivative [Line Items]
Strike Price		3.78
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 4
Derivative [Line Items]
Notional Amount		$ 50,000,000
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 4 \| Minimum
Derivative [Line Items]
Strike Price		3.67
Derivative instruments not designated as hedging instruments \| Foreign Currency Collar 4 \| Maximum
Derivative [Line Items]
Strike Price		3.77