Major Customers (Tables)

3 Months Ended

Mar. 31, 2014

Revenue, Net [Abstract]

Major Customers [Table Text Block]

The following table presents sales revenue for the above-mentioned customers for the three months ended March 31, 2014 and 2013:

	Three Months Ended
	March 31,
	2014		2013
Navistar product sales	$	12,702,000	$	12,238,000
Navistar tooling sales	11,000		29,000
Total Navistar sales	12,713,000		12,267,000
Volvo product sales	10,075,000		1,169,000
Volvo tooling sales	171,000		577,000
Total Volvo sales	10,246,000		1,746,000
PACCAR product sales	8,187,000		10,822,000
PACCAR tooling sales	205,000		649,000
Total PACCAR sales	8,392,000		11,471,000
Yamaha product sales	5,000,000		4,007,000
Yamaha tooling sales	—		—
Total Yamaha sales	5,000,000		4,007,000
Other product sales	4,700,000		4,622,000
Other tooling sales	24,000		249,000
Total other sales	4,724,000		4,871,000
Total product sales	40,664,000		32,858,000
Total tooling sales	411,000		1,504,000
Total sales	$	41,075,000	$	34,362,000