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Consolidated Statements of Comprehensive Income (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2011 | Jan. 01, 2011 | Jan. 02, 2010
Consolidated Statements of Comprehensive Income [Abstract] |  |  |
Net income | $ 5,504,930 | $ 5,543,005 | $ 1,036,407
Other comprehensive (loss)/income - |  |  |
Change in foreign currency translation | (341,488) | 752,662 | 1,031,023
Change in fair value of derivative financial instruments, net of income tax expense of ($72,200) in 2009 | 0 | 0 | 130,298
Reclassification adjustment for termination of derivative financial instrument, net of income tax expense of $340,991 | 0 | 0 | 626,359
Change in pension and postretirement benefit costs, net of income taxes benefit/(expense) of $2,507,762 in 2011, $227,018 in 2010 and ($1,341,658) in 2009 | (4,607,131) | (418,175) | 2,426,568
Total other comprehensive (loss)/income | (4,948,619) | 334,487 | 4,214,248
Comprehensive income | $ 556,311 | $ 5,877,492 | $ 5,250,655

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