Note 12 - Fair Value (Details) - Assets Measured At Fair Value On A Non-Recurring Basis (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012
Fair Value, Inputs, Level 1 [Member]
Note 12 - Fair Value (Details) - Assets Measured At Fair Value On A Non-Recurring Basis [Line Items]
Collateral-dependent impaired loans	$ 0		$ 0
OREO (1)	0	[1]	0	[1]
Loans held-for-sale (2)		[2]		[2]
Assets held-for-sale (3)	0	[2],[3]	0	[2],[3]
Fair Value, Inputs, Level 2 [Member]
Note 12 - Fair Value (Details) - Assets Measured At Fair Value On A Non-Recurring Basis [Line Items]
Collateral-dependent impaired loans	0
OREO (1)	0	[1]		[1]
Loans held-for-sale (2)		[2]		[2]
Assets held-for-sale (3)	0	[2],[3]		[2],[3]
Fair Value, Inputs, Level 3 [Member]
Note 12 - Fair Value (Details) - Assets Measured At Fair Value On A Non-Recurring Basis [Line Items]
Collateral-dependent impaired loans	18,164		61,454
OREO (1)	7,468	[1]	11,956	[1]
Loans held-for-sale (2)	1,589	[2]		[2]
Assets held-for-sale (3)	$ 1,027	[2],[3]	$ 1,668	[2],[3]

[1] Includes OREO and covered OREO with fair value adjustments subsequent to initial transfer.

[2] Included in other assets in the Consolidated Statements of Financial Condition.

[3] Included in premises, furniture, and equipment in the Consolidated Statements of Financial Condition.