CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $)	9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Operating Activities
Net income	$ 6,901,929	$ 4,040,914
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,550,290	2,793,149
Loss on sale of equipment and other assets	17,713	(2,000)
Provision for doubtful accounts	94,315	54,696
Deferred income taxes	18	0
Issuance of Common Stock for directors' fees	18,451	12,301
Changes in operating assets and liabilities:
Accounts receivable	(923,685)	(6,213,779)
Inventories	1,058,395	(1,811,220)
Prepaid expenses and other	94,487	(178,772)
Prepaid pension cost	(555,684)	40,103
Recoverable taxes receivable	647,949	0
Other assets	(86,365)	(48,897)
Accounts payable	(243,280)	3,542,043
Accrued compensation	62,476	(1,211,652)
Other accrued expenses	1,132,760	633,132
Net cash provided by operating activities	10,769,769	1,650,018
Investing Activities
Purchases of property, plant and equipment	(3,549,674)	(2,934,833)
Proceeds from sales of equipment and other assets	19,000	2,000
Net cash used in investing activities	(3,530,674)	(2,932,833)
Financing Activities
Principal payments on long-term debt	(892,857)	(535,714)
Principal payments on revolving credit loan	(3,000,000)	0
Proceeds from issuance of long-term debt	5,000,000	0
Proceeds from sales of Common Stock	61,110	447,690
Tax benefit from disqualifying disposition of incentive stock options	0	98,034
Dividends paid	(1,864,709)	(1,664,966)
Net cash used in financing activities	(696,456)	(1,654,956)
Effect of exchange rate changes on cash	133,409	46,850
Net change in cash and cash equivalents	6,676,048	(2,890,921)
Cash and cash equivalents at beginning of period	11,147,297	12,224,608
Cash and cash equivalents at end of period	$ 17,823,345	$ 9,333,687