Local Programming and Marketing Agreement Fees Recorded as Net Revenues (Except for Discontinued Operations) in Accompanying Condensed Statements of Operations (Detail) - USD ($) $ in Thousands	12 Months Ended
Feb. 29, 2016	Feb. 28, 2015	Feb. 28, 2014
98.7FM (New York)
Principal Transaction Revenue [Line Items]
LMA fees	$ 10,331	$ 10,331	$ 10,331

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