Other Significant Transactions - Income Statement Disclosures from LMA (Details) (USD $)	3 Months Ended								12 Months Ended				12 Months Ended						0 Months Ended	12 Months Ended
	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	May 31, 2013	Feb. 28, 2013	Nov. 30, 2012	Aug. 31, 2012	May 31, 2012	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012	May 30, 2012	Feb. 28, 2014 Radio	Feb. 28, 2013 Radio	Feb. 29, 2012 Radio	Feb. 28, 2014 Radio 98.7FM (New York)	Feb. 28, 2013 Radio 98.7FM (New York)	Feb. 29, 2012 Radio 98.7FM (New York)	Apr. 26, 2012 Local Programming And Marketing Agreement	Feb. 28, 2014 Local Programming And Marketing Agreement
Segment Reporting Information [Line Items]
Annual license fees received																			$ 8,400,000
Annual license fees increased in percent																				3.50%
Principal amount of nonrecourse notes issued												82,200,000
Net revenues	46,972,000	52,621,000	54,967,000	50,586,000	43,301,000	50,886,000	52,929,000	48,968,000	205,146,000	196,084,000	202,218,000		145,399,000	138,630,000	144,826,000	10,331,000	10,589,000	11,276,000
Station operating expenses, excluding depreciation and amortization expense									159,009,000	154,071,000	167,294,000		99,924,000	95,830,000	110,772,000	1,009,000	4,410,000	10,279,000
Depreciation and amortization									4,866,000	4,722,000	4,725,000		2,476,000	2,451,000	2,970,000	0	112,000	125,000
Interest expense									$ 7,068,000	$ 20,899,000	$ 19,904,000					$ 3,416,000	$ 2,689,000	$ 0