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BONDS PAYABLE (Details Narrative) ₪ in Thousands, $ in Thousands					9 Months Ended
	Jul. 26, 2018 USD ($)	Jul. 26, 2018 ILS (₪)	Jan. 25, 2018 USD ($)	Jan. 25, 2018 ILS (₪)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Jul. 19, 2018 USD ($)	Jul. 19, 2018 ILS (₪)	Feb. 15, 2018 USD ($)	Feb. 15, 2018 ILS (₪)	Dec. 31, 2017 USD ($)	Dec. 31, 2017 ILS (₪)
Foreign currency loss - debenture transactions					$ 6,400
Interest paid to bondholders					$ 45,700	$ 39,700
Series A and B Bonds [Member]
Interest paid to bondholders	$ 5,200
Series A and B Bonds [Member] | Israel Shekel [Member]
Interest paid to bondholders | ₪		₪ 18,900
Nonconvertible Series A Bonds [Member]
Effective interest rate					9.17%
Interest paid to bondholders			$ 4,300
Nonconvertible Series A Bonds [Member] | Southern Properties Capital LTD [Member]
Debentures offering amount											$ 115,000
Interest rate											7.30%	7.30%
Nonconvertible Series A Bonds [Member] | Israel Shekel [Member]
Interest paid to bondholders | ₪				₪ 14,600
Nonconvertible Series A Bonds [Member] | Israel Shekel [Member] | Southern Properties Capital LTD [Member]
Debentures offering amount | ₪												₪ 400,000
Nonconvertible Series B Bonds [Member]
Effective interest rate					7.99%
Nonconvertible Series B Bonds [Member] | Southern Properties Capital LTD [Member]
Debentures offering amount									$ 39,200
Interest rate									6.80%	6.80%
Nonconvertible Series B Bonds [Member] | Israel Shekel [Member] | Southern Properties Capital LTD [Member]
Debentures offering amount | ₪										₪ 137,700
Bonds [Member]
Bond issuance cost					$ 1,400
Series B Bonds [Member]
Debentures offering amount							$ 19,800
Interest rate							6.80%	6.80%
Effective interest rate							9.60%	9.60%
Bond issuance cost							$ 1,900
Series B Bonds [Member] | Israel Shekel [Member]
Debentures offering amount | ₪								₪ 72,300

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