CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2017	Aug. 31, 2016	Aug. 31, 2017	Aug. 31, 2016
Depreciation and amortization expense excluded from station operating expenses	$ 701	$ 1,085	$ 1,495	$ 2,195
Depreciation and amortization expenses excluded from corporate expenses	$ 180	$ 197	$ 364	$ 419