Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Sep. 30, 2016
Basis of Presentation and Significant Accounting Policies [Line Items]
Estimated economic life of the product			3 years
Total amortization expense of software development costs		$ 15,000		$ 104,000
Capitalized internal and external development costs, gross			$ 533,000		$ 533,000
Weighted average grant date fair value of options granted (in usd per share)			$ 1.83
Unrecognized non vested stock based compensation	$ 716,000		$ 716,000
Estimated forfeitures for unrecognized non vested stock based compensation	$ 564,000		$ 564,000
Expected weighted average life of forfeited cost			2 years
Stock-based compensation			$ 487,000	671,000
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	68,844		68,844
Stock-based compensation	$ 2,000	4,000	$ 10,000	16,000
Employee Stock Option
Basis of Presentation and Significant Accounting Policies [Line Items]
Stock-based compensation	$ 99,000	$ 150,000	$ 477,000	$ 671,000