Note 21 - Income Taxes (Details) - Uncertain Tax Benefits Liability (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013
Uncertain Tax Benefits Liability [Abstract]
Balance, beginning of year	$ 4,590		$ 16,890
Increases for tax positions related to current year	59		15
Reduction due to adoption of ASU 2013-11(a)		[1]	(12,315)	[1]
Balance, end of year	$ 4,649		$ 4,590

[1] This amount was reclassified against the related deferred tax asset relating to the Company's early adoption of ASU 2013-11 as discussed above.