Note 8 - Intangible Assets (Details) - Estimated Future Amortization Expense (USD $)	Dec. 31, 2013	Dec. 31, 2012
Estimated Future Amortization Expense [Abstract]
2014	$ 3,280,000
2015	3,280,000
2016	3,280,000
2017	2,944,000
2018	2,814,000
Thereafter	16,335,000
Total	$ 31,933,000	$ 35,492,000