Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Consolidated Statements of Income
Net sales	$ 273,454,857	$ 279,265,146
Cost of products sold	(208,501,713)	(220,648,900)
Gross margin	64,953,144	58,616,246
Product development expense	(5,592,355)	(4,241,211)
Selling and administrative expenses	(44,177,459)	(39,508,849)
Restructuring costs	0	(699,868)
Operating profit	15,183,330	14,166,318
Interest expense	(3,506,598)	(2,275,612)
Other (expense) income	(684,790)	2,512,211
Income from continuing operations before income taxes	10,991,942	14,402,917
Income taxes	(2,406,940)	(3,352,456)
Net income from continuing operations	8,585,002	11,050,461
Discontinued Operations (see note 2)
Gain from operations of discontinued units	0	1,360,773
Gain (loss) on sale of businesses	0	305,539
Income tax (expense) benefit	0	(414,855)
Net gain (loss) on discontinued operations	0	1,251,457
Net Income	$ 8,585,002	$ 12,301,918
Earnings per share from continuing operations:
Basic	$ 1.38	$ 1.78
Diluted	1.37	1.77
Gain (loss) per share from discontinued operations:
Basic	0	0.20
Diluted	0	0.20
Total earnings per share:
Basic	1.38	1.98
Diluted	1.37	1.97
Cash dividends per share:	$ 0.44	$ 0.44