Note 23 - Accumulated Other Comprehensive Income (Loss) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 23 - Accumulated Other Comprehensive Income (Loss) (Details) [Line Items]
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	$ 200,000	$ 5,400,000	$ 2,400,000
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	7,000	551,000	(723,000)
Interest Rate Swap [Member]
Note 23 - Accumulated Other Comprehensive Income (Loss) (Details) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	$ (200,000)	$ (200,000)	$ (700,000)