Basis Of Presentation And Significant Accounting Policies [Line Items]

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Capitalization of software development costs.

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- Definition

Employee Stock Ownership Plan (ESOP), Shares Issued

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Share based compensation arrangements estimated forfeitures.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested.

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Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan.

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- Definition

Term of lessor's sales-type lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Jan. 04, 2019
Basis of Presentation and Significant Accounting Policies [Line Items]
Capitalized internal and external development costs, gross	$ 533,000
Weighted average grant date fair value of options granted (in usd per share)	$ 2.18
Unrecognized non vested stock based compensation	$ 332,000
Estimated forfeitures for unrecognized non vested stock based compensation	$ 250,000
Expected weighted average life of forfeited cost	1 year 11 months 1 day
Stock-based compensation	$ 162,000	$ 245,000
Proceeds from exercise of common stock	0
Tax benefits realized for tax deductions from option exercises	$ 0
Expected shares issued (in shares)	200,000
Shares available to issue (in shares)	39,514
Stock-based compensation	$ 1,000
Employee Stock Option
Basis of Presentation and Significant Accounting Policies [Line Items]
Stock-based compensation	$ 162,000	$ 244,000
Maximum
Basis of Presentation and Significant Accounting Policies [Line Items]
Investment in sales-type lease, term	5 years
Minimum
Basis of Presentation and Significant Accounting Policies [Line Items]
Investment in sales-type lease, term	3 years
Subsequent Event
Basis of Presentation and Significant Accounting Policies [Line Items]
Shares issued in ESOP (in shares)			8,353