Consolidated Statements of Comprehensive Income (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Net sales	$ 119,486,000	$ 112,373,000
Costs and expenses:
Cost of goods sold	79,723,000	72,114,000
Selling and administrative expenses	33,886,000	34,646,000
Intangible asset impairment	1,226,000
Interest expense	30,000	27,000
	114,865,000	106,787,000
Income before taxes on income	4,621,000	5,586,000
Taxes on income	1,590,000	1,450,000
Net income	3,031,000	4,136,000
Weighted average number of shares outstanding during the period
(Basic) (in Shares)	6,061,691	5,987,062
(Diluted) (in Shares)	6,142,997	6,094,914
Basic
Net earnings (in Dollars per share)	$ 0.50	$ 0.69
Diluted
Net earnings (in Dollars per share)	$ 0.49	$ 0.68
Defined benefit pension plans:
Amortization of prior service costs included in net periodic pension costs	12,000	17,000
Recognition of net losses included in net periodic pension costs	(1,072,000)	(2,852,000)
Other comprehensive loss	(1,060,000)	(2,835,000)
Comprehensive income	$ 1,971,000	$ 1,301,000
Dividends per common share (in Dollars per share)	$ 1.08	$ 0.54