Consolidated Statements of Earnings - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Net sales	$ 166,705	$ 268,720	$ 270,883
Cost of sales	137,816	183,441	157,936
Gross profit	28,889	85,279	112,947
Selling, general and administrative	52,111	47,992	49,130
Income from operations	(23,222)	37,287	63,817
Net investment income	7,472	5,206	328
Interest expense	(506)	(881)	(311)
Income before income taxes	(16,256)	41,612	63,834
Income tax expense	(3,803)	9,079	14,472
Net income	$ (12,453)	$ 32,533	$ 49,362
Net income per share Basic (in dollars per share)	$ (0.85)	$ 2.17	$ 3.58
Net income per share Diluted (in dollars per share)	$ (0.85)	$ 2.17	$ 3.55
Weighted average shares outstanding:
Basic (in shares)	14,582,450	14,975,972	13,771,665
Diluted (in shares)	14,582,450	15,012,527	13,905,984