Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net sales	$ 94,245	$ 86,552
Costs and expenses:
Cost of goods sold	60,794	56,284
Selling and administrative expenses	27,489	25,863
Other periodic pension costs	285	259
Interest expense	1,060	1,170
Costs and Expenses, Excluding Gain on Sale of Property Plant and Equipment	89,628	83,576
Income before taxes on income	4,617	2,976
Income tax expense	1,250	600
Net income	$ 3,367	$ 2,376
Net income per share:
Net income per share, basic (in dollars per share)	$ 0.22	$ 0.16
Net income per share, diluted (in dollars per share)	$ 0.22	$ 0.16
Weighted average shares outstanding during the period:
Weighted average number of shares outstanding during the period, basic (in shares)	15,024,851	14,927,341
Weighted average number of shares outstanding during the period, diluted (in shares)	15,200,898	15,262,654
Other comprehensive income (loss), net of tax:
Recognition of net losses included in net periodic pension costs	$ 243	$ 247
Recognition of settlement loss included in net periodic pension costs	105
Loss on cash flow hedging activities	(5)	(5)
Foreign currency translation adjustment	(1,239)	(28)
Other comprehensive income (loss)	(896)	214
Comprehensive income	$ 2,471	$ 2,590
Cash dividends per common share (in dollars per share)	$ 0.10	$ 0.10