CONDENSED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2014	Dec. 31, 2013
CONDENSED BALANCE SHEETS [Abstract]
Allowance for uncollectible accounts of accounts receivable	$ 17,294	$ 16,236
Preferred stock, par value per share	$ 0.001	$ 0.001
Preferred stock, shares authorized	500,000	500,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value per share	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	48,707,106	48,632,482
Common stock, shares outstanding	48,707,106	48,632,482