Note 16 - Accumulated Other Comprehensive (Loss) (Details) - Accmulated Other Comprehensive (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accmulated Other Comprehensive (Loss) [Abstract]
Balance as of December 31, 2012	$ (1,178)
Balance as of December 31, 2012	(578)
Balance as of December 31, 2012	(1,756)
Income tax expense	(338)	(124)	1,088
Income tax expense	(338)	(124)	1,088
Balance as of December 31, 2013	(624)	(1,178)
Balance as of December 31, 2013	(578)	(578)
Balance as of December 31, 2013	(1,202)	(1,756)
Changes in fair value	892	317	(1,868)
Changes in fair value	$ 892

Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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