CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Net sales	$ 204,928	$ 165,894	$ 381,938	$ 328,568
Costs and expenses:
Cost of sales	128,375	103,553	236,680	203,175
Selling, general and administrative expenses	47,959	38,746	94,594	79,746
Amortization of intangible assets	6,510	4,917	12,977	9,865
Interest expense, net	1,020	432	1,753	973
Other income, net	(604)	(1,903)	(571)	(1,880)
Total costs and expenses	183,260	145,745	345,433	291,879
Earnings before income taxes	21,668	20,149	36,505	36,689
Income tax expense	5,085	4,745	8,398	8,467
Net earnings	$ 16,583	$ 15,404	$ 28,107	$ 28,222
Earnings per share:
Basic - Net earnings	$ 0.64	$ 0.59	$ 1.08	$ 1.08
Diluted - Net earnings	$ 0.64	$ 0.59	$ 1.08	$ 1.08