Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2011	Dec. 31, 2010
Consolidated Balance Sheets [Abstract]
Preferred stock, par value	$ 1	$ 1
Preferred stock, shares authorized	300,000	300,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	5,974,517	5,959,975
Common stock, shares outstanding	5,974,517	5,959,975
Finished goods	$ 23,783,935	$ 23,828,283
Work in process	71,314	66,853
Raw materials	$ 15,252,572	$ 7,134,811