Supplemental Information - Schedule of Long-Lived Assets by Location (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 12,581	$ 5,749
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	6,600	3,468
Switzerland
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	4,204	1,259
Israel
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	1,376	1,009
Others
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 401	$ 13