Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Assets
Allowance for doubtful accounts	$ 0	$ 38,736
Valuation allowance for deferred tax asset	$ 80,815	$ 79,681
Stockholders' equity
Common stock, par value	$ 0	$ 0
Common stock, authorized shares	unlimited	unlimited
Common stock, issued shares	67,877,703	65,877,703
Common stock, outstanding shares	67,877,703	65,877,703