Note 9 - Regulatory Matters (Details)	12 Months Ended			6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013 Derived from Title IV Funds [Member]	Sep. 30, 2013 Minimum [Member]	Sep. 30, 2013 Maximum [Member]	Sep. 30, 2013 Financially Responsible Maximum [Member]	Sep. 30, 2013 Financially Responsible Minimum [Member]	Sep. 30, 2013 Zone Alternative Minimum [Member]	Sep. 30, 2013 Zone Alternative Maximum [Member]
Note 9 - Regulatory Matters (Details) [Line Items]
Percentage of Revenues			82.00%
United States Department of Education Composite Score	1.7	1.3		(1.0)	3.0	1.5	1.0	1.0	1.4