Condensed Consolidated Balance Sheets (USD $)	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 20,084,605	$ 16,787,558
Investments	18,780,107	21,698,905
Trade accounts receivable, less allowance for doubtful accounts of $283,000 and $500,000, respectively	21,403,472	17,544,136
Inventories	26,012,133	24,498,935
Prepaid income taxes	570,567	296,586
Other current assets	954,437	908,102
Deferred income taxes	3,616,487	4,469,941
TOTAL CURRENT ASSETS	91,421,808	86,204,163
PROPERTY, PLANT AND EQUIPMENT, net	13,424,106	13,214,067
OTHER ASSETS:
Investments	4,458,186	4,588,267
Goodwill	5,320,707	4,560,217
Prepaid pensions	326,178	349,575
Other assets	1,762,620	153,938
TOTAL OTHER ASSETS	11,867,691	9,651,997
TOTAL ASSETS	116,713,605	109,070,227
LIABILITIES AND STOCKHOLDERS' EQUITY
Current portion of long-term debt	420,131	399,209
Accounts payable	4,070,190	5,385,558
Accrued compensation and benefits	5,043,674	3,951,401
Other accrued liabilities	3,376,121	1,669,776
Dividends payable	1,288,875	1,263,434
TOTAL CURRENT LIABILITIES	14,198,991	12,669,378
LONG TERM LIABILITIES:
Long-term compensation plans	257,572	1,738,105
Income taxes payable	683,081	678,395
Deferred income taxes	1,113,730	585,317
Long term debt - mortgage payable	1,684,574	2,002,339
TOTAL LONG-TERM LIABILITIES	3,738,957	5,004,156
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Preferred stock, par value $1.00 per share; 3,000,000 shares authorized; none issued
Common stock, par value $.05 per share; 30,000,000 shares authorized; 8,461,032 and 8,422,890 shares issued and outstanding, respectively	423,051	421,144
Additional paid-in capital	35,419,658	34,491,370
Retained earnings	63,320,527	56,769,816
Accumulated other comprehensive loss, net of tax	(387,579)	(285,637)
TOTAL STOCKHOLDERS' EQUITY	98,775,657	91,396,693
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 116,713,605	$ 109,070,227