CONSOLIDATED STATEMENTS OF OPERATIONS - Scenario, Unspecified [Domain] - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Apr. 30, 2015	Apr. 30, 2014
REVENUES:
Fulfillment services		$ 43,684	$ 58,479
Real estate land sales		5,883	3,634
Other		223	84
Revenues	[1]	49,790	62,197
COSTS AND EXPENSES:
Real estate land sales		4,329	2,784
Operating expenses:
Fulfillment services		37,265	47,233
Real estate selling expenses		252	238
Other		1,389	2,162
General and administrative:
Fulfillment services		4,359	5,039
Real estate operations and corporate		3,717	3,548
Impairment of assets		2,580	686
Interest expense		1,615	1,721
Costs and Expenses, Total		55,506	63,411
Loss from continuing operations before income taxes		(5,716)	(1,214)
Benefit for income taxes		(2,132)	(567)
Loss from continuing operations		(3,584)	(647)
Discontinued operations (Note 2)
Income (loss) from discontinued operations before income taxes		11,408	(2,627)
Gain on disposal of discontinued operations		10,729	0
Provision (benefit) for income taxes		7,233	(335)
Income (loss) from discontinued operations		14,904	(2,292)
Net income (loss)		$ 11,320	$ (2,939)
Loss per share - continuing operations - basic and diluted		$ (0.45)	$ (0.09)
Earnings (loss) per share - discontinued operations - basic and diluted		1.88	(0.33)
Earnings (loss) per share, net - basic and diluted		$ 1.43	$ (0.42)
Weighted average number of common shares outstanding		7,919	6,988

[1] Revenue information provided for each segment includes amounts grouped as Other in the accompanying statements of operations. Corporate revenue is net of an intercompany revenue elimination.