Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net sales	$ 143,582	$ 140,847
Costs and expenses:
Cost of goods sold	93,801	91,804
Selling and administrative expenses	42,214	35,111
Other periodic pension costs	528	429
Interest expense	299	275
Costs and Expenses, Excluding Gain on Sale of Property Plant and Equipment	136,842	127,619
Income before taxes on income	6,740	13,228
Income tax expense	1,510	2,750
Net income	$ 5,230	$ 10,478
Net income per share:
Net income per share, basic (in dollars per share)	$ 0.33	$ 0.69
Net income per share, diluted (in dollars per share)	$ 0.32	$ 0.66
Weighted average shares outstanding during the period:
Weighted average number of shares outstanding during the period, basic (in shares)	15,679,027	15,221,336
Weighted average number of shares outstanding during the period, diluted (in shares)	16,165,268	15,991,474
Other comprehensive income (loss), net of tax:
Recognition of net losses included in net periodic pension costs	$ 319	$ 714
Loss on cash flow hedging activities	(5)	(5)
Foreign currency translation adjustment	862	(647)
Other comprehensive income	1,176	62
Comprehensive income	$ 6,406	$ 10,540
Cash dividends per common share (in dollars per share)	$ 0.12	$ 0.10