Consolidated Statements of Operations and Retained Earnings (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jul. 31, 2013		Jul. 31, 2012
REVENUES:
Media Services operations	$ 20,278		$ 19,588
Real estate land sales	228		0
Interest and other	3		8
Revenues	20,509	[1]	19,596	[1]
COSTS AND EXPENSES:
Real estate land sales	190		0
Operating expenses:
Media Services operations	17,728		16,367
Real estate taxes and other	497		477
Real estate selling and commissions	58		54
General and administrative:
Media Services operations	1,809		2,089
Real estate operations and corporate	851		1,072
Impairment of assets	0		169
Interest expense	465		327
Costs and Expenses, Total	21,598		20,555
LOSS BEFORE INCOME TAXES	(1,089)		(959)
BENEFIT FOR INCOME TAXES	(402)		(351)
NET LOSS	(687)		(608)
RETAINED EARNINGS, beginning of period	63,920		66,758
Issuance of common stock from treasury shares	(15,296)		0
RETAINED EARNINGS, end of period	$ 47,937		$ 66,150
LOSS PER SHARE - BASIC AND DILUTED (in dollars per share)	$ (0.11)		$ (0.10)
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING (in shares)	6,374		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.