Note 8 - Goodwill and Intangible Assets (Details) - Changes in Goodwill and Other Intangible Assets (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Note 8 - Goodwill and Intangible Assets (Details) - Changes in Goodwill and Other Intangible Assets [Line Items]
Goodwill			$ 184,409
Goodwill			187,586
Goodwill			0
Goodwill	371,995		371,995
Broadcast licenses			838,982
Broadcast licenses			423,156
Broadcast licenses			0
Broadcast licenses	1,023,491		1,023,491
Definite lived intangible assets			423,156
Definite lived intangible assets			0
Definite lived intangible assets	(3,823)	(9)	(5,291)	(40)
Total intangible assets net of accumulated amortization			1,026,035
Total intangible assets net of accumulated amortization			423,156
Total intangible assets net of accumulated amortization			0
Total intangible assets net of accumulated amortization	(3,823)	(9)	(5,291)	(40)
Total intangible assets net of accumulated amortization	1,443,900		1,443,900
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			184,509
Broadcast licenses			0
Broadcast licenses	1,023,491		1,023,491
Definite lived intangible assets			184,509
Definite lived intangible assets			0
Total intangible assets net of accumulated amortization			184,509
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			51,061
Broadcast licenses			0
Definite lived intangible assets			2,644
Definite lived intangible assets			51,061
Definite lived intangible assets			0
Definite lived intangible assets			(5,291)
Definite lived intangible assets	48,414		48,414
Total intangible assets net of accumulated amortization			2,644
Total intangible assets net of accumulated amortization			51,061
Total intangible assets net of accumulated amortization			0
Total intangible assets net of accumulated amortization			(5,291)
Total intangible assets net of accumulated amortization	$ 48,414		$ 48,414