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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $)
9 Months Ended
Oct. 01, 2011
Oct. 01, 2010
Operating Activities  
Net income$ 4,040,914$ 3,910,277
Adjustments to reconcile net income to net cash provided by operating activities:  
Depreciation and amortization2,793,1492,920,327
Provision for doubtful accounts54,696170,388
(Gain)/Loss on sale of equipment and other assets(2,000)115,038
Issuance of Common Stock for directors' fees12,30118,456
Changes in operating assets and liabilities:  
Accounts receivable(6,213,779)(2,859,473)
Inventories(1,811,220)(1,644,318)
Prepaid expenses and other(178,772)(579,781)
Prepaid pension cost40,1031,250,320
Other assets(48,897)(137,414)
Accounts payable3,542,0433,065,325
Accrued compensation(1,211,652)823,385
Other accrued expenses633,132(106,969)
Net cash provided by operating activities1,650,0186,945,561
Investing Activities  
Purchases of property, plant and equipment(2,934,833)(3,622,267)
Proceeds from sale of equipment and other assets2,000275
Net cash used in investing activities(2,932,833)(3,621,992)
Financing Activities  
Principal payments on long-term debt(535,714)(11,964,286)
Proceeds from issuance of long-term debt05,000,000
Proceeds from sales of Common Stock447,6901,123,649
Tax benefit from exercise of incentive stock options98,03447,809
Purchases of Common Stock for treasury0(730,307)
Dividends paid(1,664,966)(1,644,039)
Net cash used in financing activities(1,654,956)(8,167,174)
Effect of exchange rate changes on cash46,85025,115
Net change in cash and cash equivalents(2,890,921)(4,818,490)
Cash and cash equivalents at beginning of period12,224,608 
Cash and cash equivalents at end of period$ 9,333,687