Intangible Assets and Goodwill - Change in Goodwill Carrying Value (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 29, 2016	Feb. 28, 2015	Feb. 28, 2014
Goodwill [Line Items]
Goodwill Including Goodwill Of Discontinued Operations	$ 14,697	$ 15,392	$ 12,639
Goodwill, Acquired During Period		61,148
Goodwill written off	(695)	(58,395)
New York Cluster | Radio [Member]
Goodwill [Line Items]
Goodwill, Acquired During Period		58,395
Goodwill written off		(58,395)
Indianapolis Cluster | Radio [Member]
Goodwill [Line Items]
Goodwill Including Goodwill Of Discontinued Operations	265	265	265
Austin Cluster | Radio [Member]
Goodwill [Line Items]
Goodwill Including Goodwill Of Discontinued Operations	4,338	4,338	4,338
Texas Monthly | Publishing
Goodwill [Line Items]
Goodwill Including Goodwill Of Discontinued Operations	8,036	8,036	$ 8,036
Digonex | Corporate and Emerging Technologies
Goodwill [Line Items]
Goodwill Including Goodwill Of Discontinued Operations	2,058	2,753
Goodwill, Acquired During Period		$ 2,753
Goodwill written off	$ (695)