CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Apr. 30, 2017	Apr. 30, 2016
REVENUES:
Fulfillment services		$ 31,030	$ 34,757
Real estate land sales		9,381	5,697
Other		1,957	1,210
Revenues	[1]	42,368	41,664
COSTS AND EXPENSES:
Real estate land sales		7,715	4,898
Operating expenses:
Fulfillment services		26,628	31,764
Real estate selling expenses		83	181
Other		1,444	1,527
General and administrative:
Fulfillment services		1,362	3,169
Real estate operations		510	668
Corporate operations		3,161	3,125
Impairment of assets		150	10,406
Interest expense		333	1,361
Costs and Expenses, Total		41,386	57,099
Income (loss) before income taxes		982	(15,435)
Provision (benefit) for income taxes		997	(5,211)
Net loss		$ (15)	$ (10,224)
Earnings (loss) per share, net - basic and diluted (in dollars per share)		$ 0.00	$ (1.27)
Weighted average number of common shares outstanding - basic		8,052	8,037
Weighted average number of common shares outstanding - diluted		8,077	8,059

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