Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net sales:
Products	$ 40,664,000	$ 32,858,000
Tooling	411,000	1,504,000
Total net sales	41,075,000	34,362,000
Total cost of sales	34,430,000	28,472,000
Gross margin	6,645,000	5,890,000
Total selling, general and administrative expense	3,529,000	3,273,000
Income before interest and taxes	3,116,000	2,617,000
Interest expense	32,000	89,000
Income before income taxes	3,084,000	2,528,000
Income tax expense	964,000	847,000
Net income	$ 2,120,000	$ 1,681,000
Net income per common share:
Basic	$ 0.29	$ 0.24
Diluted	$ 0.28	$ 0.23
Weighted average shares outstanding:
Basic	7,415,000	7,131,000
Diluted	7,468,000	7,386,000