Intangible Assets and Goodwill - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Aug. 31, 2015	Aug. 31, 2015	Aug. 31, 2014	Feb. 28, 2015
Intangible Assets And Goodwill [Line Items]
Carrying amount of indefinite-lived intangibles	$ 210,057	$ 210,057		$ 210,057
Goodwill	15,392	15,392		15,392
Amortization of intangible assets	400	800	$ 100
Radio
Intangible Assets And Goodwill [Line Items]
Goodwill	4,603	4,603		4,603
Publishing
Intangible Assets And Goodwill [Line Items]
Goodwill	$ 8,036	$ 8,036		$ 8,036