Long-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Dec. 28, 2012
Debt Instrument [Line Items]
Total Credit Agreement debt	$ 128,942
98.7FM nonrecourse debt	74,942	79,068
Current maturities	(12,541)	(12,126)
Unamortized original issue discount	(1,475)	(2,448)
Total long-term debt	114,926	131,494
Revolver
Debt Instrument [Line Items]
Total Credit Agreement debt	0
Term Loan
Debt Instrument [Line Items]
Total Credit Agreement debt	54,000
2012 Credit Agreement
Debt Instrument [Line Items]
Total Credit Agreement debt	54,000	67,000
Unamortized original issue discount	(1,500)		(2,500)
2012 Credit Agreement | Revolver
Debt Instrument [Line Items]
Total Credit Agreement debt	0	5,000
2012 Credit Agreement | Term Loan
Debt Instrument [Line Items]
Total Credit Agreement debt	$ 54,000	$ 62,000