Geographic Information (Geographical Distribution Of Long-Lived Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Consolidated	$ 6,742	$ 4,245
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Consolidated	5,125	3,307
Other - Primarily Singapore And Indonesia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Consolidated	$ 1,617	$ 938