Local Programming and Marketing Agreement Fees Recorded as Net Revenues (Except for Discontinued Operations) in Accompanying Condensed Statements of Operations (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013
98.7FM (New York)
Principal Transaction Revenue [Line Items]
LMA fees	$ 10,331	$ 10,331	$ 8,609
KXOS-FM (Radio)
Principal Transaction Revenue [Line Items]
LMA fee from discontinued operations	$ 0	$ 0	$ 3,311