CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $)	Sep. 29, 2012	Dec. 31, 2011
Current Assets
Cash and cash equivalents	$ 17,823,345	$ 11,147,297
Accounts receivable, less allowances: $523,000 - 2012; $423,000 - 2011	19,682,686	18,633,088
Inventories	28,975,858	29,793,434
Prepaid expenses and other assets	3,248,445	3,313,186
Recoverable income taxes receivable	0	647,950
Deferred income taxes	1,332,663	1,881,775
Total Current Assets	71,062,997	65,416,730
Property, Plant and Equipment	58,456,044	54,863,020
Accumulated depreciation	(32,610,329)	(30,228,924)
Net Property, Plant and Equipment	25,845,715	24,634,096
Goodwill	13,948,576	13,905,209
Trademarks	163,182	152,446
Patents, technology and other intangibles net of accumulated amortization	1,688,462	1,770,008
Deferred income taxes	1,062,236	821,485
Total Other Assets	16,862,456	16,649,148
TOTAL ASSETS	113,771,168	106,699,974
Current Liabilities
Accounts payable	8,263,899	8,412,245
Accrued compensation	3,075,349	2,999,478
Other accrued expenses	2,169,272	1,060,143
Current portion of long-term debt	1,428,571	3,714,286
Total Current Liabilities	14,937,091	16,186,152
Other long-term liabilities	655,001	655,001
Long-term debt, less current portion	6,428,571	3,035,714
Accrued postretirement benefits	1,939,189	1,853,157
Accrued pension cost	14,363,288	15,811,622
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: 8,914,063 shares in 2012 and 8,908,607 shares in 2011	28,579,340	28,499,779
Treasury Stock: 2,694,729 shares in 2012 and 2011	(19,105,723)	(19,105,723)
Retained earnings	78,237,582	73,200,362
Accumulated other comprehensive income (loss):
Foreign currency translation	2,713,716	2,107,187
Unrecognized net pension and postretirement benefit costs, net of tax	(14,976,887)	(15,543,277)
Accumulated other comprehensive loss	(12,263,171)	(13,436,090)
Total Shareholders' Equity	75,448,028	69,158,328
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 113,771,168	$ 106,699,974