CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $)	Sep. 27, 2014	Dec. 28, 2013
Current Assets
Cash and cash equivalents	$ 21,198,789	$ 19,988,361
Accounts receivable, less allowances: $461,000 - 2014; $410,000 - 2013	18,541,198	16,284,603
Inventories	30,702,662	30,657,612
Prepaid expenses and other assets	3,179,641	3,244,686
Deferred income taxes	818,662	818,662
Total Current Assets	74,440,952	70,993,924
Property, Plant and Equipment	63,172,766	61,849,854
Accumulated depreciation	(36,002,525)	(34,458,096)
Net Property, Plant and Equipment	27,170,241	27,391,758
Goodwill	13,791,518	13,842,047
Trademarks	174,662	173,177
Patents, technology and other intangibles net of accumulated amortization	1,395,236	1,457,503
Total Other Assets	15,361,416	15,472,727
TOTAL ASSETS	116,972,609	113,858,409
Current Liabilities
Accounts payable	8,589,710	7,302,368
Accrued compensation	2,301,203	3,007,169
Other accrued expenses	1,290,712	1,519,338
Current portion of long-term debt	1,785,714	1,785,714
Total Current Liabilities	13,967,339	13,614,589
Deferred income taxes	1,412,833	1,111,755
Other long-term liabilities	248,417	248,417
Long-term debt, less current portion	3,214,286	4,285,714
Accrued postretirement benefits	2,367,640	2,232,872
Accrued pension cost	10,853,517	10,860,211
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: 8,918,306 shares in 2014 and 8,916,897 shares in 2013	28,644,073	28,621,582
Treasury Stock: 2,694,729 shares in 2014 and 2013	(19,105,723)	(19,105,723)
Retained earnings	86,332,484	83,006,671
Accumulated other comprehensive income (loss):
Foreign currency translation	1,485,885	1,983,506
Unrecognized net pension and postretirement benefit costs, net of tax	(12,448,142)	(13,001,185)
Accumulated other comprehensive loss	(10,962,257)	(11,017,679)
Total Shareholders' Equity	84,908,577	81,504,851
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 116,972,609	$ 113,858,409