Significant Events Proforma Results (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2018	Aug. 31, 2017
Business Acquisition [Line Items]
Pro Forma Net revenue	$ 32,056	$ 34,182	$ 59,337	$ 62,445
Pro Forma Station operating expenses, excluding depreciation and amortization expense	26,304	26,434	46,834	48,374
Pro Forma Consolidated net income	590	1,076	1,389	1,283
Pro Forma Net income attributable to the Company	$ (215)	$ 268	$ (170)	$ (364)
Pro Forma Net income per share, basic	$ (0.02)	$ 0.02	$ (0.01)	$ (0.03)
Pro Forma Net income per share, diluted	$ (0.02)	$ 0.02	$ (0.01)	$ (0.03)