Commitments and Contingent Liabilities (Details Textual) - USD ($) $ in Thousands			1 Months Ended	6 Months Ended
	Jul. 02, 2018	Mar. 01, 2016	Aug. 31, 2019	Jun. 30, 2018
Loss Contingencies [Line Items]
Security Deposit	$ 708
Operating Leases, Rent Expense	$ 708
Scenario, Forecast [Member]
Loss Contingencies [Line Items]
Security Deposit			$ 259
Operating Leases, Rent Expense			$ 259
Regus Management Group, LLC [Member]
Loss Contingencies [Line Items]
Security Deposit		$ 2,418
Operating Leases, Rent Expense		$ 1,209		$ 1,259