Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Sep. 30, 2017
Basis of Presentation and Significant Accounting Policies [Line Items]
Estimated economic life of the product			3 years
Total amortization expense of software development costs			$ 0
Capitalized internal and external development costs, gross			$ 533,000		$ 533,000
Weighted average grant date fair value of options granted (in usd per share)			$ 0.95
Unrecognized non vested stock based compensation	$ 566,000		$ 566,000
Estimated forfeitures for unrecognized non vested stock based compensation	$ 416,000		$ 416,000
Expected weighted average life of forfeited cost			2 years 2 months 12 days
Stock-based compensation			$ 392,000	$ 487,000
Proceeds from exercise of common stock			0	0
Tax benefits realized for tax deductions from option exercises			$ 0	0
Expected shares issued	200,000		200,000
Shares available to issue	47,867		47,867
Stock-based compensation	$ 2,000	$ 2,000	$ 6,000	10,000
Employee Stock Option
Basis of Presentation and Significant Accounting Policies [Line Items]
Stock-based compensation	$ 70,000	$ 99,000	$ 386,000	$ 477,000