Consolidated Statements of Operations and Retained Earnings (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 31, 2014	Jan. 31, 2013	Jan. 31, 2014		Jan. 31, 2013
REVENUES:
Media Services operations	$ 22,307	$ 21,225	$ 64,140		$ 62,079
Real estate land sales	1,443	525	2,867		525
Interest and other	62	2	77		61
Revenues	23,812	21,752	67,084	[1]	62,665	[1]
COSTS AND EXPENSES:
Real estate land sales	1,400	380	2,589		380
Operating expenses:
Media Services operations	18,854	17,569	54,373		50,976
Real estate taxes and other	552	500	1,623		1,280
Real estate selling expenses	57	60	176		171
General and administrative:
Media Services operations	1,856	2,063	5,505		6,101
Real estate operations and corporate	886	1,006	2,636		3,184
Impairment of assets			0		169
Interest expense	455	397	1,382		1,038
Costs and Expenses, Total	24,060	21,975	68,284		63,299
LOSS BEFORE INCOME TAXES	(248)	(223)	(1,200)		(634)
PROVISION (BENEFIT) FOR INCOME TAXES	(237)	(226)	(554)		(305)
NET INCOME (LOSS)	(11)	3	(646)		(329)
RETAINED EARNINGS, beginning of period	47,987	66,426	63,920		66,758
Effect of the issuance of common stock from treasury shares			(15,298)		0
RETAINED EARNINGS, end of period	$ 47,976	$ 66,429	$ 47,976		$ 66,429
EARNINGS(LOSS) PER SHARE - BASIC AND DILUTED (in dollars per share)	$ 0.00	$ 0.00	$ (0.09)		$ (0.05)
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING - BASIC AND DILUTED (in shares)	7,195	5,996	6,922		5,996

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