Significant Events Proforma Results (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2017	Nov. 30, 2016	Nov. 30, 2017	Nov. 30, 2016
Business Acquisition [Line Items]
Pro Forma Net revenue	$ 35,344	$ 36,935	$ 110,545	$ 113,621
Pro Forma Station operating expenses, excluding depreciation and amortization expense	27,802	27,786	85,915	84,134
Pro Forma Consolidated net income	732	925	2,790	3,148
Pro Forma Net income attributable to the Company	$ 21	$ 344	$ 432	$ 2,671
Pro Forma Net income per share, basic	$ 0.00	$ 0.03	$ 0.04	$ 0.22
Pro Forma Net income per share, diluted	$ 0.00	$ 0.03	$ 0.03	$ 0.22