CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023
Operating Activities
Net income	$ 5,455,445	$ 2,006,521
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,741,969	3,621,126
Reduction in carrying amount of ROU assets	1,553,455	4,404,043
Unrecognized pension and postretirement benefits	10,219	656,655
Loss on sale of equipment and other assets	40,801	318,775
Provision for doubtful accounts	4,000	(16,731)
Stock compensation expense	624,320	10,185
Changes in operating assets and liabilities:
Accounts receivable	(5,266,258)	918,871
Inventories	2,365,449	7,711,536
Prepaid expenses and other	1,006,407	562,548
Other assets	28,721	163,077
Accounts payable	2,939,089	(953,660)
Accrued compensation	96,109	(165,590)
Operating lease liability	(1,553,455)	(4,395,424)
Other accrued expenses	(784,960)	(1,283,477)
Net cash provided by operating activities	10,261,311	13,558,455
Investing Activities
Marketable securities	(999,960)	0
Business acquisition	0	(547,638)
Payments received from notes receivable	470,937	2,309,236
Proceeds from sale of equipment	18,000	0
Purchases of property, plant, and equipment	(2,834,977)	(1,978,784)
Net cash used in investing activities	(3,346,000)	(217,186)
Financing Activities
Proceeds from new long-term debt financing	0	60,000,000
Principal payments on long-term debt	(1,505,952)	(69,248,743)
Payments on short term borrowings (revolver)	0	(252,025)
Financing leases, net	(62,674)	674,558
Purchase common stock for treasury	(482,120)	0
Dividends paid	(1,368,924)	(1,369,941)
Net cash used in financing activities	(3,419,670)	(10,196,151)
Effect of exchange rate changes on cash	(88,597)	(127,966)
Net change in cash and cash equivalents	3,407,044	3,017,152
Cash and cash equivalents at beginning of period	8,299,453	10,187,522
Cash and cash equivalents at end of period	11,706,497	13,204,674
Supplemental disclosure of cash flow information:
Interest	1,639,713	1,364,527
Income taxes	1,599,765	315,120
Non-cash investing and financing activities
Right of use asset	144,445	4,404,043
Lease liability	$ (144,445)	$ (5,355,510)