Shareholders' Equity (Tables)

9 Months Ended

Jun. 30, 2013

Equity [Abstract]

Schedule of share-based compensation expense categories

	Three months Ended				Nine months Ended
	June 30,				June 30,
	2013		2012		2013		2012
	(In thousands)
Sales and marketing	$	523	$	118	$	1,451	$	317
Engineering and product development		21		20		64		29
General and administrative		216		89		407		214
	$	760	$	227	$	1,922	$	560

Schedule of assumptions used in the option valuation calculations

	2013
Expected life	5 Years
Expected volatility		72.95	%
Weighted-average volatility		72.95	%
Risk-free interest rate		0.71	%
Dividend yield		0.0	%

Schedule of company's stock option plans

						Weighted -
				Weighted-		Average
	Number of			Average		Remaining		Aggregate
	Options			Exercise		Contractual		Intrinsic
	Outstanding			Price		Term		Value $(000)
Outstanding, October 1, 2012		355,334		$	3.71
Granted		75,000			12.92
Canceled		-			-
Exercised		(49,000	)		2.87
Outstanding, June 30, 2013		381,334		$	5.63		4.41	$	4,732
Vested or expected to vest, June 30, 2013		367,898		$	5.51		4.33	$	4,611
Exercisable, June 30, 2013		246,975		$	3.80		3.57	$	3,516

Schedule of market prices per share on a national securities exchange

		Number of
		Unvested RSUs
$10.00 per share prior to the fifth anniversary of the grant date	*		103,513
$10.00 per share prior to the fourth anniversary of the grant date	*		189,273
$17.50 per share prior to the fifth anniversary of the grant date			30,000
$17.50 per share prior to the fourth anniversary of the grant date	*		112,171
$17.50 per share prior to the third anniversary of the grant date			166,500
$20.00 per share prior to the fourth anniversary of the grant date			8,500
$22.50 per share prior to the fourth anniversary of the grant date			19,000
No vesting condition			31,673
Unvested RSUs, June 30, 2013			660,630

Schedule of restricted stock unit information

	Number of
	RSUs
	Outstanding
Outstanding, October 1, 2012		464,584
Granted		339,000
Canceled		(6,667	)
Vested		(136,287	)
Outstanding, June 30, 2013		660,630