Paycheck Protection Program (Narrative) (Details) - USD ($)	1 Months Ended	12 Months Ended
	Apr. 30, 2020	Sep. 30, 2020
Paycheck Protection Program [Abstract]
Proceeds from PPP loan	$ 540,000
Reduction of selling general and administrative expense		$ 420,000
Reduction of research and development expense		$ 120,000