Condensed Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net sales	$ 618,619	$ 541,586
Costs and expenses:
Cost of goods sold	492,663	419,151
Selling, general and administrative expenses	63,187	62,306
Research and development costs	28,634	25,392
Interest expense	11,142	8,306
Interest income	(366)	(641)
Other (income) expense, net	(8,390)	(10,674)
Total costs and expenses	586,870	503,840
Earnings before income taxes	31,749	37,746
Income tax expense	2,143	7,441
Net earnings	$ 29,606	$ 30,305
Earnings per share:
Basic earnings per share	$ 0.50	$ 0.48
Diluted earnings per share	$ 0.49	$ 0.47
Weighted Average Common Shares Outstanding:
Basic	59,667	63,094
Diluted	60,928	65,099