Note 9 - Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Derivatives [Table Text Block]

	June 30, 2013					December 31, 2012
	Notional Amount		Estimated Fair Value			Notional Amount		Estimated Fair Value
Interest rate derivative contract designated as a hedge of cash flows	$	17,500	$	(1,415	)	$	17,500	$	(1,775	)
Interest rate derivative contract not designated as a hedge of cash flows	$	15,000	$	83		$	15,000	$	41

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Gains/(losses) recorded in income and other comprehensive income (loss), net of tax (in thousands)
Three months ended June 30, 2013	Derivative effective portion reclassified from AOCI into income		Hedge ineffectiveness recorded directly in income		Total income statement impact		Derivative effective portion recorded in OCI			Total change in OCI for period
Interest rate derivative designated as a hedge of cash flows:
Interest rate swap	$	—	$	—	$	—	$	210		$	210
Three months ended June 30, 2012
Interest rate derivative designated as a hedge of cash flows:
Interest rate swap	$	—	$	—	$	—	$	(15	)	$	(15	)

	Gains/(losses) recorded in income and other comprehensive income (loss), net of tax (in thousands)
Six months ended June 30, 2013	Derivative effective portion reclassified from AOCI into income		Hedge ineffectiveness recorded directly in income		Total income statement impact		Derivative effective portion recorded in OCI		Total change in OCI for period
Interest rate derivative designated as a hedge of cash flows:
Interest rate swap	$	—	$	—	$	—	$	360	$	360
Six months ended June 30, 2012
Interest rate derivative designated as a hedge of cash flows:
Interest rate swap	$	—	$	—	$	—	$	53	$	53

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

	Three Months Ended June 30,					Six Months Ended June 30,
	2013		2012			2013		2012
Non-hedging interest rate derivative:
Other non-interest income	$	34	$	(75	)	$	42	$	(108	)