Note 6 - Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2015

Disclosure Text Block [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	September 30,			December 31,
	2015			2014
Unrealized net holding gains on available-for-sale securities	$	2,284		$	1,975
Unrealized losses on available-for-sale securities for which a portion of an other-than-temporary impairment loss has been recognized in earnings		(376	)		(600	)
Accumulated other comprehensive income		1,908			1,375
Tax effect		(648	)		(468	)
Accumulated other comprehensive income, net of tax	$	1,260		$	907

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Three months ended September 30,	Amount reclassified from accumulated other comprehensive income
Details about accumulated other comprehensive income	2015			2014			Affected line item in statement of income
Unrealized net holding gains on available-for-sale securities	$	83		$	180		Net gain on sale of investment securities
Tax effect		(29	)		(61	)	Provision for income taxes
Total reclass out of accumulated other comprehensive income, net of tax	$	54		$	119		Net of tax

Nine months ended September 30,	Amount reclassified from accumulated other comprehensive income
Details about accumulated other comprehensive income	2015			2014			Affected line item in statement of income
Unrealized net holding gains on available-for-sale securities	$	800		$	1,087		Net gain on sale of investment securities
Tax effect		(273	)		(370	)	Provision for income taxes
Total reclass out of accumulated other comprehensive income, net of tax	$	527		$	717		Net of tax