Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net sales	$ 28,508,000	$ 26,899,000
Costs and expenses:
Cost of goods sold	19,046,000	17,048,000
Selling and administrative expenses	8,914,000	8,906,000
Interest expense	11,000	6,000
	27,971,000	25,960,000
Income before taxes on income	537,000	939,000
Income tax expense	210,000	340,000
Net income	327,000	599,000
Weighted average number of shares out-standing during the period
(Basic)	6,025,874	5,978,828
(Diluted)	6,142,616	6,070,970
Per Share Data:
Basic Net income	$ 0.05	$ 0.10
Diluted Net income	$ 0.05	$ 0.10
Defined benefit pension plans:
Amortization of prior service costs includedin net periodic pension costs	3,000	4,000
Recognition of net losses included innet periodic pension costs	158,000	79,000
Other comprehensive income	161,000	83,000
Comprehensive income	$ 488,000	$ 682,000
Cash dividends per common share	$ 0.135	$ 0.135