Consolidated Statements of Operations and Retained Earnings (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 31, 2012	Jan. 31, 2011	Jan. 31, 2012	Jan. 31, 2011
REVENUES:
Media services operations	$ 21,419	$ 23,570	$ 64,815	$ 73,099
Real estate land sales	0	257	1,435	1,570
Interest and other	5	19	18	80
Revenues	21,424	23,846	66,268	74,749
COSTS AND EXPENSES:
Real estate land sales	96	237	398	1,044
Operating expenses:
Media services operations	18,254	19,238	53,333	59,456
Real estate selling and commissions	60	18	199	166
Other	353	(144)	1,137	1,408
General and administrative:
Media services operations	2,312	2,264	6,650	6,889
Real estate operations and corporate	995	1,062	3,041	3,255
Interest expense	338	477	1,055	1,370
Costs and Expenses	22,408	23,152	65,813	73,588
INCOME (LOSS) BEFORE INCOME TAXES	(984)	694	455	1,161
BENEFIT FOR INCOME TAXES	(668)	(587)	(33)	(353)
NET INCOME (LOSS)	(316)	1,281	488	1,514
RETAINED EARNINGS, beginning of period	68,705	75,695	67,901	75,462
RETAINED EARNINGS, end of period	$ 68,389	$ 76,976	$ 68,389	$ 76,976
EARNINGS PER SHARE - BASIC AND DILUTED (in dollars per share)	$ (0.05)	$ 0.21	$ 0.08	$ 0.25
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING (in shares)	5,996	5,996	5,996	5,996