Related Parties - Transactions (Details) ₪ in Thousands, $ in Thousands	Jul. 01, 2008	Nov. 28, 2016 USD ($)	Nov. 28, 2016 ILS (₪)
KNRY [Member]
Related Parties Transactions (Textual)
Consulting agreements, description	The Consulting Agreement is terminable by either party upon 60 days written notice. The Consulting Agreement provides that KNRY (i) will be paid a gross amount of NIS 50,400 ($13) per month for the CEO and (ii) will be reimbursed for reasonable expenses incurred in connection with the performance of the Consulting Agreement.
CEO [Member]
Related Parties Transactions (Textual)
Monthly payment under consulting agreements		$ 33	₪ 127,570
Additional cost		$ 10