Note 19 - Derivative Financial Instruments (Details) - Effect of Derivative Instruments on the Consolidated Statements of Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Financial Derivatives:
Financial Derivatives	$ 3,614	[1]	$ (2,264)	[1]	$ (2,153)	[1]
Interest Rate Cap [Member]
Financial Derivatives:
Financial Derivatives	(18)		(337)		(2,153)
Interest Rate Swap [Member]
Financial Derivatives:
Financial Derivatives	$ 3,632		$ (1,927)

[1] Net gains (losses) are recorded as "Net gain (losses) from fair value adjustments" in the Consolidated Statements of Income.