SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $)			12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Certificates of deposit Minimum	Dec. 31, 2013 Certificates of deposit Maximum
Short-term investments
Maturity period			6 months	12 months
Inventories
Excess of FIFO value over LIFO value	$ 1,248,000	$ 1,246,000
Major components of inventories, net of the allowance for obsolescence
Raw materials	1,952,398	2,072,540
Work-in-progress	389,501	373,512
Finished goods	1,461,264	1,478,444
Reduction to LIFO cost	(1,248,221)	(1,245,632)
Total inventories	$ 2,554,942	$ 2,678,864