Summary of Significant Accounting Policies Local Programming and Marketing Agreement Fees (Parenthetical) (Details) $ in Thousands		3 Months Ended
	Feb. 11, 2014 USD ($) Station	May. 31, 2015 USD ($)	May. 31, 2014 USD ($)
Principal Transaction Revenue [Line Items]
Number Of Stations To Be Purchased | Station	2
LMA fee expense		$ 0	$ 3,825
YMF
Principal Transaction Revenue [Line Items]
LMA monthly expense	$ 1,275
LMA monthly expense future reduction	$ 740