Stock Options (Details)	12 Months Ended
	Sep. 30, 2015 $ / shares shares
Summary of stock options
Shares Underlying Options Outstanding | shares	12,430,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	3 years 3 months 29 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.26
Shares Underlying Options Exercisable | shares	10,420,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.24
$0.14 at September 30, 2015 [Member] | Employee Stock Option [Member]
Summary of stock options
Shares Underlying Options Outstanding | shares	900,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	5 months 23 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.14
Shares Underlying Options Exercisable | shares	900,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.14
$0.05 at September 30, 2015 [Member] | Employee Stock Option [Member]
Summary of stock options
Shares Underlying Options Outstanding | shares	3,450,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	2 years 8 months 19 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.05
Shares Underlying Options Exercisable | shares	3,450,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.05
$0.30 at September 30, 2015 [Member] | Employee Stock Option [Member]
Summary of stock options
Shares Underlying Options Outstanding | shares	250,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	3 years 29 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.30
Shares Underlying Options Exercisable | shares	250,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.30
$0.34 at September 30, 2015 [Member] | Employee Stock Option [Member]
Summary of stock options
Shares Underlying Options Outstanding | shares	450,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	3 years 2 months 5 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.34
Shares Underlying Options Exercisable | shares	300,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.34
$0.38 at September 30, 2015 [Member] | Employee Stock Option [Member]
Summary of stock options
Shares Underlying Options Outstanding | shares	6,780,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	3 years 11 months 19 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.38
Shares Underlying Options Exercisable | shares	5,320,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.38
$0.23 at September 30, 2015 [Member] | Employee Stock Option [Member]
Summary of stock options
Shares Underlying Options Outstanding | shares	600,000
Shares Underlying Options Outstanding, Weighted Average Remaining Contractual Life	4 years 1 month 17 days
Shares Underlying Options Outstanding, Weighted Average Exercise Price | $ / shares	$ 0.23
Shares Underlying Options Exercisable | shares	200,000
Shares Underlying Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 0.23