Segment Information Results of Operations of Business Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2018	Nov. 30, 2017	Nov. 30, 2018	Nov. 30, 2017	Feb. 28, 2018
Segment Reporting Information [Line Items]
NET REVENUES	$ 30,323	$ 35,345	$ 90,385	$ 118,357
Station operating expenses excluding LMA fees and depreciation and amortization expense	23,971	27,986	71,505	93,120
Corporate expenses excluding depreciation and amortization expense	2,297	2,500	7,607	7,781
Depreciation and amortization	806	880	2,384	2,739
Loss (gain) on sale of assets, net of disposition costs	235	46	(31,817)	(76,660)
Loss on disposal of property and equipment	57	1	57	13
Operating income (loss)	2,957	3,932	40,649	91,364
Total Assets	245,806		245,806		$ 271,144
Radio
Segment Reporting Information [Line Items]
NET REVENUES	28,728	33,980	85,843	114,450
Station operating expenses excluding LMA fees and depreciation and amortization expense	19,015	23,933	59,368	79,948
Corporate expenses excluding depreciation and amortization expense	0	0	0	0
Depreciation and amortization	590	675	1,709	2,119
Loss (gain) on sale of assets, net of disposition costs	235	0	(32,148)	(76,745)
Loss on disposal of property and equipment	57	0	57	0
Operating income (loss)	8,831	9,372	56,857	109,128
Total Assets	222,598		222,598		249,044
Publishing
Segment Reporting Information [Line Items]
NET REVENUES	1,177	1,129	3,347	3,119
Station operating expenses excluding LMA fees and depreciation and amortization expense	1,176	1,131	3,384	3,590
Corporate expenses excluding depreciation and amortization expense	0	0	0	0
Depreciation and amortization	4	4	14	14
Loss (gain) on sale of assets, net of disposition costs	0	46	331	85
Loss on disposal of property and equipment	0	1	0	13
Operating income (loss)	(3)	(53)	(382)	(583)
Total Assets	862		862		1,293
Corporate
Segment Reporting Information [Line Items]
NET REVENUES	418	236	1,195	788
Station operating expenses excluding LMA fees and depreciation and amortization expense	3,780	2,922	8,753	9,582
Corporate expenses excluding depreciation and amortization expense	2,297	2,500	7,607	7,781
Depreciation and amortization	212	201	661	606
Loss (gain) on sale of assets, net of disposition costs	0	0	0	0
Loss on disposal of property and equipment	0	0	0	0
Operating income (loss)	(5,871)	$ (5,387)	(15,826)	$ (17,181)
Total Assets	$ 22,346		$ 22,346		$ 20,807