Quarterly Results Of Operations (Tables)

12 Months Ended

Apr. 30, 2014

Quarterly Results Of Operations [Abstract]

Schedule Of Quarterly Results Of Operations

			Quarter Ended
			July 31,		October 31,		January 31,		April 30,
			(In thousands, except per share data)
Year ended 2014
	Total revenues	$	7,964	$	7,736	$	7,888	$	7,370
	Income from operations		(24)		(34)		(278)		506
	Net income (loss)		(633)		(210)		(878)		163
	Income (loss) per share:
	Basic	$	(0.05)	$	(0.01)	$	(0.05)	$	0.01
	Diluted	$	(0.05)	$	(0.01)	$	(0.05)	$	0.01
	Weighted-average shares used in computing income (loss) per share:
	Basic		15,297		16,384		16,384		16,384
	Diluted		15,297		16,384		16,384		16,386
Year ended 2013
	Total revenues	$	9,638	$	10,345	$	10,440	$	9,770
	Income (loss) from operations		284		902		367		762
	Net income (loss)		157		252		(65)		188
	Income (loss) per share:
	Basic	$	0.00	$	0.01	$	(0.01)	$	0.01
	Diluted	$	0.00	$	0.01	$	(0.01)	$	0.01
	Weighted-average shares used in computing income (loss) per share:
	Basic		14,718		14,718		14,718		14,718
	Diluted		14,718		14,729		14,718		14,736