Stock Options (Tables)

6 Months Ended

Mar. 31, 2018

Stock Options [Abstract]

Summary of stock options

	Shares Underlying Options Outstanding						Shares Underlying Options Exercisable
Range of Exercise Price	Shares Underlying Options Outstanding		Weighted Average Remaining Contractual Life		Weighted Average Exercise Price		Shares Underlying Options Exercisable		Weighted Average Exercise Price
$0.05 at March 31, 2018		3,450,000		0.22		0.05		3,450,000		0.05
$0.30 at March 31, 2018		250,000		0.58		0.30		250,000		0.30
$0.34 at March 31, 2018		450,000		0.68		0.34		450,000		0.34
$0.38 at March 31, 2018		6,780,000		1.47		0.38		6,780,000		0.38
$0.23 at March 31, 2018		600,000		1.63		0.23		600,000		0.23
		11,530,000		1.06	$	0.27		11,530,000	$	0.27

Summary of stock option activity

	Number of Underlying Shares		Weighted Average Exercise Price		Weighted Average Fair Market Value
Balance, September 30, 2017		11,530,000	$	0.27	$	0.22
Balance, March 31, 2018		11,530,000	$	0.27	$	0.22
Exercisable, March 31, 2018		11,530,000	$	0.27	$	0.22