SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $)			12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Certificates of Deposit Minimum	Dec. 31, 2012 Certificates of Deposit Maximum
Short-Term Investments
Maturity period			8 months	12 months
Inventories
Excess of FIFO value over LIFO value	$ 1,246,000	$ 1,213,000
Major components of inventories, net of the allowance for obsolescence
Raw materials	2,072,540	1,811,219
Work-in-progress	373,512	338,284
Finished goods	1,478,444	1,298,616
Reduction to LIFO cost	(1,245,632)	(1,213,285)
Total inventories	$ 2,678,864	$ 2,234,834