CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($)	Mar. 28, 2020	Dec. 28, 2019
Current Assets
Cash and cash equivalents	$ 16,508,881	$ 17,996,505
Marketable securities	23,154	34,305
Accounts receivable, less allowances: 2020 - $699,000;2019 - $556,000	39,873,177	37,941,900
Inventories	55,274,876	54,599,266
Prepaid expenses and other assets	3,955,872	4,343,507
Total Current Assets	115,635,960	114,915,483
Property, Plant and Equipment	88,409,321	88,336,243
Accumulated depreciation	(46,482,754)	(46,313,630)
Property, Plant and Equipment, Net	41,926,567	42,022,613
Goodwill	79,418,533	79,518,012
Trademarks	5,404,283	5,404,283
Patents and other intangibles net of accumulated amortization	25,699,680	26,460,110
Right of Use Assets	11,852,653	12,342,475
Total other assets	122,375,149	123,724,880
TOTAL ASSETS	279,937,676	280,662,976
Current Liabilities
Accounts payable	22,629,076	19,960,507
Accrued compensation	2,216,765	3,815,186
Other accrued expenses	3,797,178	2,967,961
Current portion of long-term debt	5,187,689	5,187,689
Total Current Liabilities	33,830,708	31,931,343
Deferred income taxes	5,270,465	5,270,465
Other long-term liabilities	2,465,260	2,465,261
Lease liability	11,852,653	12,342,475
Long-term debt, less current portion	92,356,121	93,577,544
Accrued postretirement benefits	1,001,509	1,007,146
Accrued pension cost	28,052,482	28,631,485
Shareholders' Equity
Voting Preferred Stock, no par value: Authorized and unissued: 1,000,000 shares
Nonvoting Preferred Stock, no par value: Authorized and unissued: 1,000,000 shares
Common Stock, no par value, Authorized: 50,000,000 shares Issued: 8,980,460 shares in 2020 and 8,975,434 shares in 2019 Outstanding: 6,230,731 shares in 2020 and 6,240,705 shares in 2019	30,890,108	30,651,815
Treasury Stock: 2,749,729 shares in 2020 and 2,734,729 shares in 2019	(20,537,962)	(20,169,098)
Retained earnings	122,723,970	120,189,111
Accumulated other comprehensive income (loss):
Foreign currency translation	(3,342,399)	(2,037,952)
Unrealized gain on marketable securities, net of tax	8,878	0
Unrealized gain (loss) on interest rate swap, net of tax	(1,530,775)	167,018
Unrecognized net pension and postretirement benefit costs, net of tax	(23,103,342)	(23,363,637)
Accumulated other comprehensive loss	(27,967,638)	(25,234,571)
Total Shareholders' Equity	105,108,478	105,437,257
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 279,937,676	$ 280,662,976