Foreign Operations (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Sales and property and equipment, net by country

The following table provides information related to sales by country, based on the ship to location of customers' production facilities, for the years ended December 31:

	2014		2013		2012
United States	$	123,317,000	$	95,063,000	$	115,226,000
Mexico	47,772,000		45,069,000		43,358,000
Canada	4,115,000		3,993,000		3,866,000
Total	$	175,204,000	$	144,125,000	$	162,450,000

The following table provides information related to the location of property, plant and equipment, net, as of December 31:

	2014		2013
United States	$	31,674,000	$	24,285,000
Mexico	30,321,000		32,193,000
Total	$	61,995,000	$	56,478,000