CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Oct. 03, 2020	Dec. 28, 2019
Current Assets
Cash and cash equivalents	$ 19,551,386	$ 17,996,505
Marketable securities	26,564	34,305
Accounts receivable, less allowances: 2020 - $726,000;2019 - $556,000	34,174,080	37,941,900
Inventories	49,448,612	54,599,266
Current portion of note receivable	224,985	0
Prepaid expenses and other assets	4,453,522	4,343,507
Total Current Assets	107,879,149	114,915,483
Property, Plant and Equipment	88,656,237	88,336,243
Accumulated depreciation	(48,593,969)	(46,313,630)
Property, Plant and Equipment, Net	40,062,268	42,022,613
Goodwill	77,792,863	79,518,012
Trademarks	5,404,283	5,404,283
Patents and other intangibles net of accumulated amortization	27,955,229	26,460,110
Long term note receivable, less current portion	972,889	0
Right of Use Assets	11,198,742	12,342,475
Other Assets	123,324,006	123,724,880
TOTAL ASSETS	271,265,423	280,662,976
Current Liabilities
Accounts payable	17,390,131	19,960,507
Accrued compensation	2,505,568	3,815,186
Other accrued expenses	4,333,038	2,967,961
Current portion of lease liability	3,309,033	2,965,572
Current portion of long-term debt	5,812,689	5,187,689
Total Current Liabilities	33,350,459	34,896,915
Deferred income taxes	4,374,343	5,270,465
Other long-term liabilities	2,465,261	2,465,261
Lease liability	7,939,111	9,376,903
Long-term debt, less current portion	89,105,682	93,577,544
Accrued postretirement benefits	995,021	1,007,146
Accrued pension cost	26,947,804	28,631,485
Shareholders' Equity
Voting Preferred Stock, no par value: Authorized and unissued: 1,000,000 shares	0	0
Nonvoting Preferred Stock, no par value: Authorized and unissued: 1,000,000 shares	0	0
Common Stock, no par value, Authorized: 50,000,000 shares Issued: 8,992,641 shares in 2020 and 8,975,434 shares in 2019Outstanding: 6,242,912 shares in 2020 and 6,240,705 shares in 2019	31,304,047	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	121,764,570	120,189,111
Accumulated other comprehensive loss:
Foreign currency translation	(2,286,738)	(2,037,952)
Unrealized gain on marketable securities, net of tax	(6,307)	(471)
Unrealized gain (loss) on interest rate swap, net of tax	(1,567,117)	167,489
Unrecognized net pension and postretirement benefit costs, net of tax	(22,582,751)	(23,363,637)
Accumulated other comprehensive loss	(26,442,913)	(25,234,571)
Total Shareholders' Equity	106,087,742	105,437,257
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 271,265,423	$ 280,662,976