Note 18 - Intangible Assets and Goodwill (Details) - Goodwill and Intangible Assets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Note 18 - Intangible Assets and Goodwill (Details) - Goodwill and Intangible Assets [Line Items]
Amortizable core deposit intangibles, net carrying value	$ 2,451
Unamortizable goodwill, gross carrying value	5,848	5,848
Unamortizable goodwill, net carrying value	5,848	5,848
Core Deposits [Member]
Note 18 - Intangible Assets and Goodwill (Details) - Goodwill and Intangible Assets [Line Items]
Amortizable core deposit intangibles, gross carrying value	16,257	16,257
Amortizable core deposit intangibles, accumulated amortization	13,806	12,728
Amortizable core deposit intangibles, net carrying value	$ 2,451	$ 3,529

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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