Stock Options (Tables)

3 Months Ended

Dec. 31, 2017

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 December 31, 2017		3,450,000		0.47		0.05		3,450,000		0.05
$0.30 at December 31, 2017		250,000		0.82		0.30		250,000		0.30
$0.34 at December 31, 2017		450,000		0.93		0.34		450,000		0.34
$0.38 at December 31, 2017		6,780,000		1.72		0.38		6,780,000		0.38
$0.23 at December 31, 2017		600,000		1.88		0.23		600,000		0.23
		11,530,000		1.30	$	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, December 31, 2017		11,530,000	$	0.27	$	0.22
Exercisable, December 31, 2017		11,530,000	$	0.27	$	0.22