Note 5 - Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2018

Other Comprehensive Income Loss Tax [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

The following shows the components of accumulated other comprehensive income (loss) at June 30, 2018 and December 31, 2017:

	June 30,			December 31,
	2018			2017
Unrealized net holding losses on available-for-sale    securities	$	(12,130	)	$	(6,165	)
Unrealized losses on available-for-sale securities    for which a portion of an other-than-temporary    impairment loss has been recognized in earnings		(5	)		(26	)
Accumulated other comprehensive loss		(12,135	)		(6,191	)
Tax effect		2,548			1,300
Stranded tax effect (1)		—			805
Accumulated other comprehensive loss, net of tax	$	(9,587	)	$	(4,086	)
(1) Refer to Note 2, ASU 2018-02

Amounts Reclassified Out of Accumulated Other Comprehensive Income (Loss)

The following tables present amounts reclassified out of accumulated other comprehensive income (loss) for the three and six months ended June 30, 2018 and 2017:

Three months ended June 30,	Amount reclassified from accumulated other comprehensive loss
Details about accumulated other comprehensive loss	2018			2017			Affected line item in statement of income
Unrealized net holding gains on available-for-sale    securities	$	2		$	115		Net gain on sale of investment    securities
Other-than-temporary impairment losses on    investment securities		—			—		Net other-than-temporary impairment    losses on investment securities
		2			115
Tax effect		(1	)		(40	)	Provision for income taxes
Total reclass out of accumulated other    comprehensive income, net of tax	$	1		$	75		Net of tax

Six months ended June 30,	Amount reclassified from accumulated other comprehensive loss
Details about accumulated other comprehensive loss	2018			2017			Affected line item in statement of income
Unrealized net holding gains on available-for-sale    securities	$	3		$	864		Net gain on sale of investment    securities
Other-than-temporary impairment losses on      investment securities		—			—		Net other-than-temporary impairment      losses on investment securities
		3			864
Tax effect		(1	)		(294	)	Provision for income taxes
Total reclass out of accumulated other comprehensive     income, net of tax	$	2		$	570		Net of tax