Summary of Significant Accounting Policies Assets and Liabilities of Local Programming and Marketing Agreement Fees (Details) - USD ($) $ in Thousands	Nov. 30, 2016	Feb. 29, 2016
Segment Reporting Information [Line Items]
Prepaid expenses	$ 6,725	$ 7,413
Total current assets	52,077	51,691
Property and equipment, net	30,678	33,843
Indefinite-lived intangibles	204,443	205,129
Total assets	302,067	316,606
Other current liabilities	5,321	5,775
Total current liabilities	37,519	51,285
Long-term debt, net of current portion	207,428	228,027
Other noncurrent liabilities	6,847	7,728
Total liabilities	297,409	330,755
98.7 FM
Segment Reporting Information [Line Items]
Restricted cash	1,430	1,464
Prepaid expenses	459	545
Total current assets	1,889	2,009
Property and equipment, net	234	253
Indefinite-lived intangibles	49,297	49,297
Deposits and other	6,042	5,460
Total noncurrent assets	55,573	55,010
Total assets	57,462	57,019
Accounts payable and accrued expenses	28	14
Current maturities of long-term debt	5,885	5,453
Deferred revenue	807	779
Other current liabilities	210	223
Total current liabilities	6,930	6,469
Long-term debt, net of current portion	53,441	57,728
Total noncurrent liabilities	53,441	57,728
Total liabilities	$ 60,371	$ 64,197