CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 29, 2023	Dec. 30, 2022
Net sales	$ 138,644	$ 178,337
Cost of sales	85,790	115,558
Gross profit	52,854	62,779
Operating expenses:
Marketing and selling	30,342	33,498
Administrative management, finance and information systems	14,401	16,284
Research and development	8,065	7,525
Total operating expenses	52,808	57,307
Operating profit	46	5,472
Interest income	(1,198)	(827)
Interest expense	38	37
Other income, net	(4,693)	(1,904)
Profit before income taxes	5,899	8,166
Income tax expense	1,944	2,287
Net income	$ 3,955	$ 5,879
Weighted average common shares - Basic:
Participating securities (in shares)	24	21
Weighted average common shares - Dilutive (in shares)	10,220	10,168
Class A
Weighted average common shares - Basic:
Weighted average common shares - Basic (in shares)	8,988	8,939
Net income per common share - Basic:
Net income per common share - Basic (in USD per share)	$ 0.39	$ 0.58
Net income per common share - Diluted:
Net income per common share - Diluted (in USD per share)	$ 0.38	$ 0.57
Class B
Weighted average common shares - Basic:
Weighted average common shares - Basic (in shares)	1,208	1,208
Net income per common share - Basic:
Net income per common share - Basic (in USD per share)	$ 0.35	$ 0.53
Net income per common share - Diluted:
Net income per common share - Diluted (in USD per share)	$ 0.38	$ 0.57