Property, Plant and Equipment (Details) ₪ in Millions, $ in Millions	12 Months Ended
Dec. 31, 2019 ILS (₪)	Dec. 31, 2018 ILS (₪)	Dec. 31, 2018 USD ($)
Property, Plant and Equipment (Details) [Line Items]
Residual value	₪ 159		$ 168
Derecognized fully depreciated property at a cost	₪ 1,031	₪ 1,277
Option extension term	49 years
Fixed Assets [Member]
Property, Plant and Equipment (Details) [Line Items]
Derecognized fully depreciated property at a cost	₪ 481		$ 537

The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2019-01-01
-Paragraph 73
-Subparagraph e
-Clause vii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2019-en-r&anchor=para_73_e_vii&doctype=Standard
-URIDate 2019-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2019-01-01
-Paragraph 75
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2019-en-r&anchor=para_75_a&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_DepreciationPropertyPlantAndEquipment
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration