Foreign Customer Sales (Tables)

12 Months Ended

Dec. 31, 2015

Risks and Uncertainties [Abstract]

Revenues from sales to customers (Tables)

Revenues from sales to customers located outside the U.S. for the years ended December 31, 2015 and 2014 are as follows:

		Year Ended December 31,
(In thousands)		2015		2014
Canada, Mexico & South/Central America	$	3,894	$	4,627
Pacific Rim		2,906		4,630
Europe, Africa & Middle East		8,461		10,323
Total Foreign Sales	$	15,261	$	19,580