Note 11 - Goodwill and Intangible Assets (Detail) - Summary of changes in goodwill and other intangible assets (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Beginning Balance	$ 170,522	$ 170,522
Adjustments	0	0
Impairment	0	0
Ending Balance	170,522	170,522	170,522
Beginning Balance	990,215	990,340
Adjustments	207	0
Impairment		0
Amortization	(75)	(125)	(479)
Ending Balance	990,347	990,215	990,340
Broadcast Licenses [Member]
Beginning Balance	818,981	818,981
Adjustments	207	0
Impairment	0	0
Amortization	0	0
Ending Balance	819,188	818,981
Other Intangible Assets [Member]
Beginning Balance	712	837
Adjustments	0	0
Impairment	0	0
Amortization	(75)	(125)
Ending Balance	$ 637	$ 712

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

+ References

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- Definition

The aggregate amount of goodwill acquired in the period and allocated to the reportable segment. The value is stated at fair value based on the purchase price allocation.

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- Definition

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

+ References

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