Note 8 - Goodwill and Intangible Assets (Details) - Changes in Goodwill and Other Intangible Assets (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Note 8 - Goodwill and Intangible Assets (Details) - Changes in Goodwill and Other Intangible Assets [Line Items]
Goodwill			$ 184,409
Goodwill			135,718
Goodwill			0
Goodwill	320,127		320,127
Broadcast licenses			838,982
Broadcast licenses			273,338
Broadcast licenses			0
Broadcast licenses	936,806		936,806
Definite lived intangible assets			273,338
Definite lived intangible assets			0
Definite lived intangible assets	(1,179)	(12)	(1,468)	(31)
Total intangible assets net of accumulated amortization			1,026,035
Total intangible assets net of accumulated amortization			273,338
Total intangible assets net of accumulated amortization			0
Total intangible assets net of accumulated amortization	(1,179)	(12)	(1,468)	(31)
Total intangible assets net of accumulated amortization	1,297,905		1,297,905
Broadcast Licenses [Member]
Note 8 - Goodwill and Intangible Assets (Details) - Changes in Goodwill and Other Intangible Assets [Line Items]
Broadcast licenses			838,982
Broadcast licenses			97,824
Broadcast licenses			0
Broadcast licenses	936,806		936,806
Definite lived intangible assets			97,824
Definite lived intangible assets			0
Total intangible assets net of accumulated amortization			97,824
Total intangible assets net of accumulated amortization			0
Other Intangible Assets [Member]
Note 8 - Goodwill and Intangible Assets (Details) - Changes in Goodwill and Other Intangible Assets [Line Items]
Broadcast licenses			39,796
Broadcast licenses			0
Definite lived intangible assets			2,644
Definite lived intangible assets			39,796
Definite lived intangible assets			0
Definite lived intangible assets			(1,468)
Definite lived intangible assets	40,972		40,972
Total intangible assets net of accumulated amortization			2,644
Total intangible assets net of accumulated amortization			39,796
Total intangible assets net of accumulated amortization			0
Total intangible assets net of accumulated amortization			(1,468)
Total intangible assets net of accumulated amortization	$ 40,972		$ 40,972