Note 5 - Impairments (Details) (USD $)	3 Months Ended	9 Months Ended	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Jun. 30, 2012 Alabama [Member]	Jun. 30, 2012 Missouri [Member]	Jun. 30, 2012 New England [Member] Assets [Member]	Jun. 30, 2012 New England [Member] Indefinite-lived Intangible Assets [Member]	Jun. 30, 2012 New England [Member]
Note 5 - Impairments (Details) [Line Items]
Goodwill, Impairment Loss	$ (344,000)	$ 143,654,000	$ 62,404,000	$ 12,071,000			$ 69,523,000
Asset Impairment Charges					$ 2,900,000	$ 5,700,000