Note 6 - Loans and the Allowance for Loan Losses - (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

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

	December 31,
	2017			2016
	(Dollars in thousands)
Real estate loans:
Construction and land	$	143,535		$	94,426
Farmland		10,480			9,217
1-4 family residential		157,505			129,052
Multi-family residential		20,717			22,737
Nonfarm nonresidential		337,699			298,057
Commercial		254,427			213,120
Consumer		50,921			44,342
Total loans held for investment		975,284			810,951
Less:
Allowance for loan losses		(8,765	)		(8,162	)
Net loans	$	966,519		$	802,789

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	December 31, 2017
	(Dollars in thousands)
	Real Estate:					Real Estate:			Real Estate:			Real Estate:
	Construction			Real Estate:		1-4 Family			Multi-family			Nonfarm
	and Land			Farmland		Residential			Residential			Nonresidential			Commercial			Consumer			Total
Allowance for credit losses:
Beginning Balance	$	933		$	75	$	1,228		$	172		$	2,314		$	3,039		$	401		$	8,162
Charge-offs		(2	)		-		(184	)		-			(617	)		(2,945	)		(36	)		(3,784	)
Recoveries		1			-		48			-			23			40			38			150
Provision		489			1		192			(28	)		603			3,013			(33	)		4,237
Ending Balance	$	1,421		$	76	$	1,284		$	144		$	2,323		$	3,147		$	370		$	8,765
Ending Balance:
Individually evaluated for impairment	$	36		$	-	$	125		$	-		$	46		$	329		$	-		$	536
Collectively evaluated for impairment	$	1,385		$	76	$	1,125		$	144		$	2,277		$	2,818		$	370		$	8,195
Purchased Credit Impaired (1)	$	-		$	-	$	34		$	-		$	-		$	-		$	-		$	34
Loans receivable:
Ending Balance	$	143,535		$	10,480	$	157,505		$	20,717		$	337,699		$	254,427		$	50,921		$	975,284
Ending Balance:
Individually evaluated for impairment	$	92		$	-	$	2,817		$	-		$	5,831		$	4,268		$	441		$	13,449
Collectively evaluated for impairment	$	143,443		$	10,480	$	154,480		$	20,717		$	331,380		$	250,159		$	50,480		$	961,139
Purchased Credit Impaired (1)	$	-		$	-	$	208		$	-		$	488		$	-		$	-		$	696

	December 31, 2016
	(Dollars in thousands)
	Real Estate:					Real Estate:			Real Estate:		Real Estate:
	Construction			Real Estate:		1-4 Family			Multi-family		Nonfarm
	and Land			Farmland		Residential			Residential		Nonresidential			Commercial			Consumer			Total
Allowance for credit losses:
Beginning balance	$	600		$	30	$	1,021		$	101	$	1,416		$	3,618		$	458		$	7,244
Charge-offs		(484	)		-		(162	)		-		(473	)		(667	)		(3	)		(1,789	)
Recoveries		10			-		140			-		1,258			33			46			1,487
Provision		807			45		229			71		113			55			(100	)		1,220
Ending Balance	$	933		$	75	$	1,228		$	172	$	2,314		$	3,039		$	401		$	8,162
Ending Balance:
Individually evaluated for impairment	$	-		$	-	$	252		$	-	$	98		$	501		$	36		$	887
Collectively evaluated for impairment	$	933		$	75	$	943		$	172	$	2,216		$	2,538		$	365		$	7,242
Purchased Credit Impaired (1)	$	-		$	-	$	33		$	-	$	-		$	-		$	-		$	33
Loans receivable:
Ending Balance	$	94,426		$	9,217	$	129,052		$	22,737	$	298,057		$	213,120		$	44,342		$	810,951
Ending Balance:
Individually evaluated for impairment	$	143		$	-	$	3,263		$	-	$	1,073		$	7,332		$	198		$	12,009
Collectively evaluated for impairment	$	94,117		$	9,217	$	125,573		$	22,737	$	295,590		$	205,788		$	44,144		$	797,166
Purchased Credit Impaired (1)	$	166		$	-	$	216		$	-	$	1,394		$	-		$	-		$	1,776

Financing Receivable Credit Quality Indicators [Table Text Block]

	December 31, 2017
	Pass		Special Mention		Substandard		Doubtful		Total
	(Dollars in thousands)
Real Estate Loans:
Construction and land	$	141,128	$	1,953	$	362	$	92	$	143,535
Farmland		10,480		-		-		-		10,480
1-4 family residential		148,845		4,657		1,574		2,429		157,505
Multi-family residential		20,677		-		40		-		20,717
Nonfarm nonresidential		325,216		4,861		1,687		5,935		337,699
Commercial		228,157		20,681		1,951		3,638		254,427
Consumer		49,787		672		21		441		50,921
Total	$	924,290	$	32,824	$	5,635	$	12,535	$	975,284

	December 31, 2016
	Pass		Special Mention		Substandard		Doubtful		Total
	(Dollars in thousands)
Real Estate Loans:
Construction and land	$	92,951	$	932	$	300	$	243	$	94,426
Farmland		9,217		-		-		-		9,217
1-4 family residential		118,891		4,782		2,658		2,721		129,052
Multi-family residential		22,685		-		52		-		22,737
Nonfarm nonresidential		280,398		14,531		1,927		1,201		298,057
Commercial		186,197		16,783		7,377		2,763		213,120
Consumer		43,414		505		225		198		44,342
Total	$	753,753	$	37,533	$	12,539	$	7,126	$	810,951

Past Due Financing Receivables [Table Text Block]

	December 31, 2017
	(Dollars in thousands)
													Recorded
					Greater								Investment Over
	30-59 Days		60-89 Days		Than 90 Days		Total				Total Loans		90 Days Past Due
	Past Due		Past Due		Past Due		Past Due		Current		Receivable		and Still Accruing
Real Estate Loans:
Construction and land	$	-	$	-	$	91	$	91	$	143,444	$	143,535	$	-
Farmland		-		-		-		-		10,480		10,480		-
1-4 family residential		470		319		939		1,728		155,777		157,505		73
Multi-family residential		-		-		-		-		20,717		20,717		-
Nonfarm nonresidential		2,344		103		3,329		5,776		331,923		337,699		-
Commercial		-		-		3,274		3,274		251,153		254,427		59
Consumer		6		-		367		373		50,548		50,921		-
Total	$	2,820	$	422	$	8,000	$	11,242	$	964,042	$	975,284	$	132

	December 31, 2016
	(Dollars in thousands)
													Recorded
					Greater								Investment Over
	30-59 Days		60-89 Days		Than 90 Days		Total				Total Loans		90 Days Past Due
	Past Due		Past Due		Past Due		Past Due		Current		Receivable		and Still Accruing
Real Estate Loans:
Construction and land	$	465	$	-	$	106	$	571	$	93,855	$	94,426	$	-
Farmland		-		-		-		-		9,217		9,217		-
1-4 family residential		989		579		963		2,531		126,521		129,052		117
Multi-family residential		-		-		-		-		22,737		22,737		-
Nonfarm nonresidential		1,370		173		532		2,075		295,982		298,057		-
Commercial		45		372		262		679		212,441		213,120		51
Consumer		66		-		149		215		44,127		44,342		-
Total	$	2,935	$	1,124	$	2,012	$	6,071	$	804,880	$	810,951	$	168

Schedule of Financing Receivables, Non Accrual Status [Table Text Block]

	December 31,
	2017		2016
	(Dollars in thousands)
Real Estate Loans:
Construction and land	$	92	$	243
Farmland		-		-
1-4 family residential		2,429		2,721
Multi-family residential		-		-
Nonfarm nonresidential		5,935		1,201
Commercial		3,638		2,763
Consumer		441		198
Total	$	12,535	$	7,126

Impaired Financing Receivables [Table Text Block]

	December 31, 2017
	(Dollars in thousands)
			Unpaid				Average
	Recorded		Principal		Related		Recorded
	Investment		Balance		Allowance		Investment
With an allowance recorded:
Real Estate Loans:
Construction and land	$	90	$	90	$	36	$	74
Farmland		-		-		-		-
1-4 family residential		491		540		125		787
Multi-family residential		-		-		-		-
Nonfarm nonresidential		316		341		46		462
Other Loans:
Commercial		539		572		329		502
Consumer		-		-		-		5
Total	$	1,436	$	1,543	$	536	$	1,830
With no allowance recorded:
Real Estate Loans:
Construction and land	$	3	$	9	$	-	$	44
Farmland		-		-		-		-
1-4 family residential		2,325		2,744		-		2,188
Multi-family residential		-		-		-		-
Nonfarm nonresidential		5,515		5,653		-		3,402
Other Loans:
Commercial		3,729		5,581		-		5,898
Consumer		441		472		-		243
Total	$	12,013	$	14,459	$	-	$	11,775
Total Impaired Loans:
Real Estate Loans:
Construction and land	$	93	$	99	$	36	$	118
Farmland		-		-		-		-
1-4 family residential		2,816		3,284		125		2,975
Multi-family residential		-		-		-		-
Nonfarm nonresidential		5,831		5,994		46		3,864
Other Loans:
Commercial		4,268		6,153		329		6,400
Consumer		441		472		-		248
Total	$	13,449	$	16,002	$	536	$	13,605

	December 31, 2016
	(Dollars in thousands)
			Unpaid				Average
	Recorded		Principal		Related		Recorded
	Investment		Balance		Allowance		Investment
With an allowance recorded:
Real Estate Loans:
Construction and land	$	-	$	-	$	-	$	655
Farmland		-		-		-		-
1-4 family residential		440		470		252		372
Multi-family residential		-		-		-		-
Nonfarm nonresidential		368		368		98		31
Other Loans:
Commercial		695		709		501		1,252
Consumer		36		36		36		12
Total	$	1,539	$	1,583	$	887	$	2,322
With no allowance recorded:
Real Estate Loans:
Construction and land	$	143	$	152	$	-	$	124
Farmland		-		-		-		-
1-4 family residential		2,823		3,276		-		3,296
Multi-family residential		-		-		-		-
Nonfarm nonresidential		705		729		-		3,730
Other Loans:
Commercial		6,637		7,826		-		3,680
Consumer		162		162		-		43
Total	$	10,470	$	12,145	$	-	$	10,873
Total Impaired Loans:
Real Estate Loans:
Construction and land	$	143	$	152	$	-	$	779
Farmland		-		-		-		-
1-4 family residential		3,263		3,746		252		3,668
Multi-family residential		-		-		-		-
Nonfarm nonresidential		1,073		1,097		98		3,761
Other Loans:
Commercial		7,332		8,535		501		4,932
Consumer		198		198		36		55
Total	$	12,009	$	13,728	$	887	$	13,195

Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net [Table Text Block]

	Purchased
	Impaired Credit s
	(Dollars in thousands )
Carrying amount - December 31, 201 5	$	3,634
Payments received, net of discounts realize d		(1,181	)
Charge-off s		(352	)
Transfer to other real estat e		(325	)
Carrying amount - December 31, 201 6		1,776
Payments received, net of discounts realize d		(924	)
Purchased impaired credit participation interest sales proceeds , net of discount realize d		511
Charge-off s		(667	)
Carrying amount - December 31, 201 7	$	696

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

Modifications as of December 31, 2017:
		Pre-Modification		Post-Modification
	Number	Outstanding		Outstanding
	of	Recorded		Recorded
	Contracts	Investment		Investment
	(Dollars in thousands)
Troubled Debt Restructuring
Real Estate Loans:
1-4 family residential	2	$	703	$	455
Other Loans:
Commercial	4		4,498		2,605
Total	6	$	5,201	$	3,060

Modifications as of December 31, 2016:
		Pre-Modification		Post-Modification
	Number	Outstanding		Outstanding
	of	Recorded		Recorded
	Contracts	Investment		Investment
	(Dollars in thousands)
Troubled Debt Restructuring
Real Estate Loans:
1-4 family residential	3	$	870	$	608
Other Loans:
Commercial	6		6,880		5,323
Total	9	$	7,750	$	5,931