Condensed Consolidated Statements of Operations (Unaudited) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 31, 2012	May 31, 2011
Condensed Consolidated Statements of Operations [Abstract]
Depreciation and amortization expenses excluded from station operating expenses	$ 1,217	$ 1,847
Depreciation and amortization expenses excluded from corporate expenses	$ 461	$ 264