Segment Information Results of Operations of Business Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2016	Nov. 30, 2015	Nov. 30, 2016	Nov. 30, 2015	Feb. 29, 2016
Segment Reporting Information [Line Items]
Net revenues	$ 56,299	$ 59,614	$ 171,075	$ 180,549
Station operating expenses excluding LMA fees and depreciation and amortization expense	45,426	43,654	135,406	136,931
Corporate expenses excluding depreciation and amortization expense	3,397	2,810	8,894	10,116
Impairment loss on intangible assets	0	0	2,988	0
Depreciation and amortization	1,132	1,532	3,746	4,385
Gain on sale of publishing assets, net of disposition costs	(17,491)	0	(17,491)	0
Loss on disposal of property and equipment		0	(125)	0
Operating income (loss)	23,835	11,618	37,407	29,117
Total Assets	302,067		302,067		$ 316,606
Radio
Segment Reporting Information [Line Items]
Net revenues	42,462	42,634	131,133	132,789
Station operating expenses excluding LMA fees and depreciation and amortization expense	28,979	27,352	87,915	87,925
Corporate expenses excluding depreciation and amortization expense	0	0	0	0
Impairment loss on intangible assets			0
Depreciation and amortization	854	934	2,642	2,528
Gain on sale of publishing assets, net of disposition costs	0		0
Loss on disposal of property and equipment			(125)
Operating income (loss)	12,629	14,348	40,451	42,336
Total Assets	273,654		273,654		271,336
Publishing
Segment Reporting Information [Line Items]
Net revenues	13,633	16,658	39,344	46,775
Station operating expenses excluding LMA fees and depreciation and amortization expense	13,828	14,310	40,265	43,557
Corporate expenses excluding depreciation and amortization expense	0	0	0	0
Impairment loss on intangible assets			0
Depreciation and amortization	59	68	201	192
Gain on sale of publishing assets, net of disposition costs	(17,491)		(17,491)
Loss on disposal of property and equipment			0
Operating income (loss)	17,237	2,280	16,369	3,026
Total Assets	10,578		10,578		22,060
Corporate
Segment Reporting Information [Line Items]
Net revenues	204	322	598	985
Station operating expenses excluding LMA fees and depreciation and amortization expense	2,619	1,992	7,226	5,449
Corporate expenses excluding depreciation and amortization expense	3,397	2,810	8,894	10,116
Impairment loss on intangible assets			2,988
Depreciation and amortization	219	530	903	1,665
Gain on sale of publishing assets, net of disposition costs	0		0
Loss on disposal of property and equipment			0
Operating income (loss)	(6,031)	$ (5,010)	(19,413)	$ (16,245)
Total Assets	$ 17,835		$ 17,835		$ 23,210