Note 9 - Subsequent Events (Details) (USD $) In Millions, unless otherwise specified		1 Months Ended
	Mar. 31, 2014	Apr. 30, 2014 Subsequent Event [Member] WQCW-TV, Portsmouth, OH and Charleston, WV [Member]	May 31, 2014 Subsequent Event [Member] KEVN-TV and KIVV-TV [Member]	May 31, 2014 Subsequent Event [Member] KNDX-TV [Member]	May 31, 2014 Subsequent Event [Member] KNDX-LP and KXND-LP [Member]	May 31, 2014 Subsequent Event [Member] KTVH-TV and KBGF-TV [Member]
Note 9 - Subsequent Events (Details) [Line Items]
Payments to Acquire Businesses, Gross		$ 0.90	$ 7.75	$ 7.00
Business Combination, Contingent Consideration, Liability	$ 312.5				$ 0.5	$ 2.0