Note 5 - Allowances for Loan and Lease Losses and Real Estate Losses (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

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

	April 1, 2017		Provision (Reversals)			Charge-offs			Recoveries		June 30, 2017
One- to four-family residential	$	4,132	$	39		$	(64	)	$	4	$	4,111
Multifamily residential		1,052		10			--			--		1,062
Nonfarm nonresidential		3,455		536			--			--		3,991
Farmland		1,054		155			(203	)		--		1,006
Construction and land development		1,922		87			--			2		2,011
Commercial		4,228		73			(213	)		1		4,089
Consumer		384		49			(103	)		18		348
Purchased credit impaired		594		(128	)		(24	)		23		465
Total	$	16,821	$	821		$	(607	)	$	48	$	17,083

	April 1, 2016		Provision (Reversals)			Charge-offs			Recoveries		June 30, 2016
One- to four-family residential	$	3,795	$	160		$	(79	)	$	16	$	3,892
Multifamily residential		787		(8	)		--			--		779
Nonfarm nonresidential		3,306		(160	)		--			--		3,146
Farmland		665		51			--			--		716
Construction and land development		1,571		(3	)		--			1		1,569
Commercial		3,145		467			(11	)		2		3,603
Consumer		176		62			(86	)		22		174
Purchased credit impaired		1,421		(36	)		(539	)		26		872
Total	$	14,866	$	533		$	(715	)	$	67	$	14,751

	January 1, 2017		Provision (Reversals)			Charge-offs			Recoveries		June 30, 2017
One- to four-family residential	$	3,896	$	278		$	(73	)	$	10	$	4,111
Multifamily residential		962		100			--			--		1,062
Nonfarm nonresidential		3,210		781			--			--		3,991
Farmland		863		346			(203	)		--		1,006
Construction and land development		1,791		216			--			4		2,011
Commercial		3,909		401			(224	)		3		4,089
Consumer		360		177			(262	)		73		348
Purchased credit impaired		593		(128	)		(45	)		45		465
Total	$	15,584	$	2,171		$	(807	)	$	135	$	17,083

	January 1, 2016		Provision (Reversals)			Charge-offs			Recoveries		June 30, 2016
One- to four-family residential	$	3,870	$	169		$	(169	)	$	22	$	3,892
Multifamily residential		665		115			(1	)		--		779
Nonfarm nonresidential		3,599		(444	)		(9	)		--		3,146
Farmland		714		2			--			--		716
Construction and land development		1,456		54			--			59		1,569
Commercial		2,565		1,111			(78	)		5		3,603
Consumer		166		133			(169	)		44		174
Purchased credit impaired		1,515		(118	)		(576	)		51		872
Total	$	14,550	$	1,022		$	(1,002	)	$	181	$	14,751

Loans and Allowance Disaggregated on the Basis of Impairment Methodology [Table Text Block]

	Allowance for Loan and Lease Losses						Loan Balances
June 30, 2017	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit Impaired		Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit Impaired
One- to four-family residential	$	70	$	4,041	$	237	$	7,060	$	387,154	$	2,336
Multifamily residential		--		1,062		--		119		96,206		--
Nonfarm nonresidential		--		3,991		11		7,814		526,225		1,785
Farmland		--		1,006		--		1,023		96,835		23
Construction and land development		--		2,011		--		285		129,282		1,479
Commercial		--		4,089		217		1,129		362,529		536
Consumer		5		343		--		190		36,389		45
Total	$	75	$	16,543	$	465	$	17,620	$	1,634,620	$	6,204

	Allowance for Loan and Lease Losses						Loan Balances
December 31, 2016	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit Impaired		Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit Impaired
One- to four-family residential	$	74	$	3,822	$	277	$	6,906	$	379,487	$	2,714
Multifamily residential		--		962		--		--		92,460		--
Nonfarm nonresidential		--		3,210		89		9,421		478,176		7,576
Farmland		--		863		--		783		93,182		53
Construction and land development		--		1,791		--		539		123,814		1,432
Commercial		488		3,421		227		4,358		318,182		556
Consumer		5		355		--		173		36,039		53
Total	$	567	$	14,424	$	593	$	22,180	$	1,521,340	$	12,384

Schedule of Credit Losses Related to Real Estate Owned Currentand Noncurrent [Table Text Block]

	Three Months Ended						Six Months Ended
	June 30, 2017			June 30, 2016			June 30, 2017			June 30, 2016
Balance—beginning of period	$	308		$	4,257		$	459		$	4,268
Provisions for estimated losses		85			4			103			12
Losses charged off		(20	)		(436	)		(189	)		(455	)
Balance—end of period	$	373		$	3,825		$	373		$	3,825