Other Payables and Accrued Expenses - Schedule of Other Payables and Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Payables And Accruals [Abstract]
Employees and payroll accruals	$ 7,541	$ 8,258
Taxes payable and others	3,142	2,850
Provision for settlement (Note 14c)	5,500
Deferred revenues	2,267	52
Other	76	712
Other payables and accrued expenses	$ 18,526	$ 11,872