Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net sales	$ 44,184,000	$ 30,599,000	$ 106,023,000	$ 88,442,000
Costs and expenses:
Cost of goods sold	29,144,000	20,567,000	68,492,000	59,286,000
Selling and administrative expenses	12,817,000	8,334,000	31,476,000	25,336,000
Interest expense	95,000	6,000	110,000	24,000
	42,056,000	28,907,000	100,078,000	84,646,000
Income before taxes on income	2,128,000	1,692,000	5,945,000	3,796,000
Income tax expense	620,000	450,000	1,770,000	1,250,000
Net income	1,508,000	1,242,000	4,175,000	2,546,000
(Basic) (in Shares)	6,346,260	6,063,269	6,197,921	6,051,795
(Diluted) (in Shares)	6,403,893	6,148,012	6,247,830	6,143,871
Basic
Net income (in Dollars per share)	$ 0.24	$ 0.20	$ 0.67	$ 0.42
Diluted
Net income (in Dollars per share)	$ 0.24	$ 0.20	$ 0.67	$ 0.41
Defined benefit pension plans:
Amortization of prior service costs included in net periodic pension costs	2,000	3,000	6,000	9,000
Recognition of net losses included in net periodic pension costs	120,000	157,000	499,000	473,000
Recognition of settlement loss included in net periodic pension costs	133,000		294,000
Current period gains			1,991,000
Loss on cash flow hedging activities	(88,000)		(88,000)
Other comprehensive income	167,000	160,000	2,702,000	482,000
Comprehensive income	$ 1,675,000	$ 1,402,000	$ 6,877,000	$ 3,028,000
Cash dividends per common share (in Dollars per share)	$ 0.00	$ 0.135	$ 0.00	$ 0.405