Segment Information Results of Operations of Business Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2018	Aug. 31, 2017	Feb. 28, 2018
Segment Reporting Information [Line Items]
NET REVENUES	$ 32,056	$ 42,848	$ 60,062	$ 83,012
Station operating expenses excluding LMA fees and depreciation and amortization expense	26,003	33,904	47,534	65,134
Corporate expenses excluding depreciation and amortization expense	2,802	2,538	5,310	5,281
Depreciation and amortization	779	881	1,578	1,859
(Gain) loss on sale of assets, net of disposition costs	15	(76,706)	(32,052)	(76,706)
Loss on disposal of property and equipment	0	12	0	12
Operating income (loss)	2,457	82,219	37,692	87,432
Total Assets	244,325		244,325		$ 271,144
Radio
Segment Reporting Information [Line Items]
NET REVENUES	30,731	41,764	57,115	80,470
Station operating expenses excluding LMA fees and depreciation and amortization expense	22,660	29,881	40,353	56,015
Corporate expenses excluding depreciation and amortization expense	0	0	0	0
Depreciation and amortization	549	676	1,119	1,444
(Gain) loss on sale of assets, net of disposition costs	15	(76,745)	(32,383)	(76,745)
Loss on disposal of property and equipment		0		0
Operating income (loss)	7,507	87,952	48,026	99,756
Total Assets	221,784		221,784		249,044
Publishing
Segment Reporting Information [Line Items]
NET REVENUES	897	846	2,170	1,990
Station operating expenses excluding LMA fees and depreciation and amortization expense	1,009	1,104	2,208	2,459
Corporate expenses excluding depreciation and amortization expense	0	0	0	0
Depreciation and amortization	5	5	10	10
(Gain) loss on sale of assets, net of disposition costs	0	39	331	39
Loss on disposal of property and equipment		12		12
Operating income (loss)	(117)	(314)	(379)	(530)
Total Assets	616		616		1,293
Corporate
Segment Reporting Information [Line Items]
NET REVENUES	428	238	777	552
Station operating expenses excluding LMA fees and depreciation and amortization expense	2,334	2,919	4,973	6,660
Corporate expenses excluding depreciation and amortization expense	2,802	2,538	5,310	5,281
Depreciation and amortization	225	200	449	405
(Gain) loss on sale of assets, net of disposition costs	0	0	0	0
Loss on disposal of property and equipment		0		0
Operating income (loss)	(4,933)	$ (5,419)	(9,955)	$ (11,794)
Total Assets	$ 21,925		$ 21,925		$ 20,807