Note 3 - Variable Interest Entities (Details) (USD $)	3 Months Ended					3 Months Ended										1 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2013 Financial Guarantee [Member] WLAJ [Member]	Mar. 31, 2013 WLAJ [Member] Network Affiliation Agreements [Member]	Mar. 31, 2013 WLAJ [Member] Advertiser Relationships [Member]	Mar. 31, 2014 WLAJ [Member]	Mar. 31, 2013 WLAJ [Member]	Mar. 31, 2014 WLAJ [Member] Joint Sales Agreement [Member]	Mar. 31, 2014 WLAJ [Member] Shared Services Agreements [Member]	Mar. 31, 2014 WXXA [Member]	Mar. 31, 2013 WXXA [Member]	Mar. 31, 2014 WXXA [Member] Joint Sales Agreement [Member]	Mar. 31, 2014 WXXA [Member] Shared Services Agreements [Member]	Mar. 31, 2013 WLAJ [Member]	Dec. 31, 2013 WLAJ [Member]	Mar. 31, 2014 Joint Sales Agreement [Member]
Note 3 - Variable Interest Entities (Details) [Line Items]
CommercialInventoryOfTelevisionStation	15.00%
Agreement Amendment or Termination Term																2 years
Variable Interest Entity, Joint Sales Agreement Fee as Percentage of Ad Sales																30.00%
Agreement, Term								8 years	2 years
Payments to Acquire Businesses, Gross			$ 14,300,000
Proceeds from Loans			10,000,000
Payments to Acquire Intangible Assets														5,400,000
Business Combination, Consideration Transferred														14,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles				1,700,000	400,000										2,100,000
Revenues	143,918,000	50,045,000				1,300,000	300,000			3,000,000	2,600,000
Operating Income (Loss)	$ 19,254,000	$ 7,062,000				$ 200,000	$ 33,000			$ 200,000	$ 200,000
Agreement, Remaining Term												7 years	2 years