Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net sales:
Products	$ 43,171,000	$ 32,342,000	$ 127,152,000	$ 97,346,000
Tooling	420,000	5,092,000	3,638,000	9,131,000
Total net sales	43,591,000	37,434,000	130,790,000	106,477,000
Total cost of sales	35,444,000	31,064,000	108,399,000	88,228,000
Gross margin	8,147,000	6,370,000	22,391,000	18,249,000
Total selling, general and administrative expense	4,443,000	3,422,000	11,698,000	10,184,000
Income before interest and taxes	3,704,000	2,948,000	10,693,000	8,065,000
Interest expense	27,000	45,000	99,000	183,000
Income before income taxes	3,677,000	2,903,000	10,594,000	7,882,000
Income tax expense	1,249,000	943,000	3,526,000	2,652,000
Net income	$ 2,428,000	$ 1,960,000	$ 7,068,000	$ 5,230,000
Net income per common share:
Basic (USD per share)	$ 0.32	$ 0.27	$ 0.94	$ 0.73
Diluted (USD per share)	$ 0.32	$ 0.26	$ 0.94	$ 0.71
Weighted average shares outstanding:
Basic	7,540,000	7,257,000	7,492,000	7,186,000
Diluted	7,576,000	7,418,000	7,542,000	7,411,000