Note 5 - Loans Receivable (Tables)

3 Months Ended

Mar. 31, 2016

Purchased Credit Impaired [Member]

Notes Tables

Impaired Financing Receivables [Table Text Block]

	March 31, 2016		December 31 , 2015		March 31, 2015
One- to four-family residential	$	3,128	$	3,189	$	4,208
Nonfarm nonresidential		9,634		9,886		9,106
Farmland		66		70		86
Construction and land development		2,088		2,127		3,300
Commercial		1,005		1,012		1,502
Consumer		60		63		111
Total carrying value of PCI loans	$	15,981	$	16,347	$	18,313
Outstanding principal balance of PCI loans	$	19,917	$	20,289	$	21,492

Schedule of Accretable Yield [Table Text Block]

	2016			2015
Balance at January 1	$	1,370		$	2,165
Accretion		(222	)		(295	)
Adjustments to accretable differences due to:
Reclassification from nonaccretable difference		343			47
Changes in expected cash flows that do not affect nonaccretable differences		(48	)		(31	)
Transfers to real estate owned		--			12
Balance at March 31	$	1,443		$	1,898

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	March 31, 2016			December 31, 2015
Real estate:
One- to four-family residential	$	394,855		$	401,036
Multifamily residential		79,258			74,226
Nonfarm nonresidential		476,006			487,684
Farmland		93,380			94,235
Construction and land development		117,283			116,015
Commercial		258,479			246,304
Consumer		37,673			38,594
Total loans receivable		1,456,934			1,458,094
Unearned discounts and net deferred loan costs		654			558
Allowance for loan and lease losses		(14,866	)		(14,550	)
Loans receivable—net	$	1,442,722		$	1,444,102

Impaired Financing Receivables [Table Text Block]

	March 31, 2016						December 31, 2015
	Unpaid Principal Balance		Recorded Investment		Valuation Allowance		Unpaid Principal Balance		Recorded Investment		Valuation Allowance
Impaired loans with a valuation allowance:
One- to four-family residential	$	1,025	$	651	$	109	$	430	$	312	$	83
Nonfarm nonresidential		900		723		148		2,728		2,395		522
Farmland		--		--		--		616		473		112
Construction and land development		172		166		84		215		211		89
Commercial		3,269		3,261		457		1,153		1,150		250
Consumer		5		5		5		5		5		5
		5,371		4,806		803		5,147		4,546		1,061
Impaired loans without a valuation allowance:
One- to four-family residential		9,614		7,990		--		7,605		6,348		--
Multifamily		161		157		--		282		230		--
Nonfarm nonresidential		5,813		4,934		--		5,352		4,243		--
Farmland		1,255		817		--		796		499		--
Construction and land development		890		783		--		686		490		--
Commercial		1,126		947		--		3,293		3,085		--
Consumer		266		255		--		188		183		--
		19,125		15,883		--		18,202		15,078		--
Total impaired loans	$	24,496	$	20,689	$	803	$	23,349	$	19,624	$	1,061

Past Due Financing Receivables [Table Text Block]

March 31, 2016	30-89 Days Past Due		90 Days or More Past Due		Current		Total
One- to four-family residential	$	5,725	$	3,174	$	385,956	$	394,855
Multifamily residential		123		--		79,135		79,258
Nonfarm nonresidential		1,095		1,690		473,221		476,006
Farmland		954		671		91,755		93,380
Construction and land development		737		533		116,013		117,283
Commercial		1,227		3,939		253,313		258,479
Consumer		418		135		37,120		37,673
Total	$	10,279	$	10,142	$	1,436,513	$	1,456,934

December 31, 2015	30-89 Days Past Due		90 Days or More Past Due		Current		Total
One- to four-family residential	$	6,051	$	3,363	$	391,622	$	401,036
Multifamily residential		125		67		74,034		74,226
Nonfarm nonresidential		1,060		2,646		483,978		487,684
Farmland		42		668		93,525		94,235
Construction and land development		148		510		115,357		116,015
Commercial		1,722		336		244,246		246,304
Consumer		489		140		37,965		38,594
Total	$	9,637	$	7,730	$	1,440,727	$	1,458,094

March 31, 2016	30-89 Days Past Due		90 Days or More Past Due		Current		Total
One- to four-family residential	$	1,518	$	2,427	$	4,493	$	8,438
Multifamily		--		--		157		157
Nonfarm nonresidential		260		1,089		4,308		5,657
Farmland		--		671		146		817
Construction and land development		5		454		412		871
Commercial		559		3,068		581		4,208
Consumer		62		128		70		260
Total	$	2,404	$	7,837	$	10,167	$	20,408

December 31, 2015	30-89 Days Past Due		90 Days or More Past Due		Current		Total
One- to four-family residential	$	1,419	$	2,868	$	2,168	$	6,455
Multifamily		--		67		163		230
Nonfarm nonresidential		136		1,742		4,760		6,638
Farmland		--		668		305		973
Construction and land development		6		432		184		622
Commercial		23		325		3,887		4,235
Consumer		14		132		41		187
Total	$	1,598	$	6,234	$	11,508	$	19,340

Impaired Financing Receivables Interest Income [Table Text Block]

	Three Months Ended March 31,
	2016				2015
	Average Recorded Investment		Interest Income Recognized		Average Recorded Investment		Interest Income Recognized
Impaired loans with a valuation allowance:
One- to four-family residential	$	482	$	2	$	1,112	$	2
Nonfarm nonresidential		1,558		--		2,211		--
Farmland		237		--		483		--
Construction and land development		189		--		168		--
Commercial		2,205		--		--		--
Consumer		5		--		15		--
		4,676		2		3,989		2
Impaired loans without a valuation allowance:
One- to four-family residential		6,806		--		4,207		--
Multifamily		160		--		--		--
Nonfarm nonresidential		4,461		--		872		--
Farmland		649		--		250		--
Construction and land development		637		1		527		2
Commercial		1,834		--		421		--
Consumer		219		--		35		--
		14,766		1		6,312		2
Total impaired loans	$	19,442	$	3	$	10,301	$	4
Interest based on original terms			$	304			$	182
Interest income recognized on a cash basis on impaired loans			$	--			$	--

Financing Receivable Credit Quality Indicators [Table Text Block]

	March 31, 2016
	Pass / Not Rated		Special Mention		Substandard		Total
One- to four-family residential	$	376,890	$	767	$	17,198	$	394,855
Multifamily residential		79,101		--		157		79,258
Nonfarm nonresidential		452,291		9		23,706		476,006
Farmland		90,997		--		2,383		93,380
Construction and land development		115,671		88		1,524		117,283
Commercial		251,917		--		6,562		258,479
Consumer		37,288		--		385		37,673
Total	$	1,404,155	$	864	$	51,915	$	1,456,934

	December 31, 2015
	Pass / Not Rated		Special Mention		Substandard		Total
One- to four-family residential	$	384,193	$	1,098	$	15,745	$	401,036
Multifamily residential		74,063		--		163		74,226
Nonfarm nonresidential		462,552		10		25,122		487,684
Farmland		91,665		1,095		1,475		94,235
Construction and land development		114,534		91		1,390		116,015
Commercial		240,209		501		5,594		246,304
Consumer		38,283		12		299		38,594
Total	$	1,405,499	$	2,807	$	49,788	$	1,458,094

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

March 31, 2016	Number of Accruing TDR Loans		Balance		Number of Nonaccrual TDR Loans		Balance		Total Number of TDR Loans		Total Balance
One- to four-family residential		2	$	203		6	$	338		8	$	541
Nonfarm nonresidential		--		--		3		447		3		447
Farmland		--		--		1		250		1		250
Construction and land development		1		78		2		235		3		313
Consumer		--		--		1		5		1		5
Total		3	$	281		13	$	1,275		16	$	1,556

December 31, 2015	Number of Accruing TDR Loans		Balance		Number of Nonaccrual TDR Loans		Balance		Total Number of TDR Loans		Total Balance
One- to four-family residential		2	$	205		6	$	450		8	$	655
Nonfarm nonresidential		--		--		3		461		3		461
Farmland		--		--		1		250		1		250
Construction and land development		1		79		2		242		3		321
Commercial		--		--		1		21		1		21
Consumer		--		--		1		5		1		5
Total		3	$	284		14	$	1,429		17	$	1,713