CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 27, 2020	Dec. 28, 2019
Current Assets
Cash and cash equivalents	$ 19,986,055	$ 17,996,505
Marketable securities	25,916	34,305
Accounts receivable, less allowances: 2020 - $693,000;2019 - $556,000	33,580,263	37,941,900
Inventories	55,908,740	54,599,266
Current portion of note receivable	221,348	0
Prepaid expenses and other assets	3,668,863	4,343,507
Total Current Assets	113,391,185	114,915,483
Property, Plant and Equipment	87,020,830	88,336,243
Accumulated depreciation	(47,313,479)	(46,313,630)
Property, Plant and Equipment, Net	39,707,351	42,022,613
Goodwill	75,440,535	79,518,012
Trademarks	5,404,283	5,404,283
Patents and other intangibles net of accumulated amortization	25,012,787	26,460,110
Long term note receivable, less current portion	1,030,595	0
Right of Use Assets	11,384,763	12,342,475
Total other assets	118,272,963	123,724,880
TOTAL ASSETS	271,371,499	280,662,976
Current Liabilities
Accounts payable	18,942,706	19,960,507
Accrued compensation	2,044,562	3,815,186
Other accrued expenses	4,849,785	2,967,961
Current portion of long-term debt	5,187,689	5,187,689
Total Current Liabilities	31,024,742	31,931,343
Deferred income taxes	4,374,343	5,270,465
Other long-term liabilities	2,465,260	2,465,261
Lease liability	11,384,763	12,342,475
Long-term debt, less current portion	90,954,799	93,577,544
Accrued postretirement benefits	1,000,476	1,007,146
Accrued pension cost	27,388,381	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: 8,987,324 shares in 2020 and 8,975,434 shares in 2019, Outstanding: 6,237,595 shares in 2020 and 6,240,705 shares in 2019	31,100,484	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	119,310,219	120,189,111
Accumulated other comprehensive loss:
Foreign currency translation	(2,564,356)	(2,037,952)
Unrealized gain on marketable securities, net of tax	(6,796)	(471)
Unrealized gain (loss) on interest rate swap, net of tax	(1,679,808)	167,489
Unrecognized net pension and postretirement benefit costs, net of tax	(22,843,046)	(23,363,637)
Accumulated other comprehensive loss	(27,094,006)	(25,234,571)
Total Shareholders' Equity	102,778,735	105,437,257
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 271,371,499	$ 280,662,976