Note 6 - Loans Acquired (Tables)

9 Months Ended

Sep. 30, 2017

Notes Tables

Carrying Value Of All Acquired Impaired Loans [Table Text Block]

	Loans Acquired
(in thousands)	September 30, 2017		December 31, 2016
Consumer:
Other consumer	$	29,662	$	49,677
Total consumer		29,662		49,677
Real estate:
Construction		48,520		57,587
Single family residential		363,796		423,176
Other commercial		565,993		690,108
Total real estate		978,309		1,170,871
Commercial:
Commercial		70,620		81,837
Agricultural		13,448		3,298
Total commercial		84,068		85,135
Total loans acquired (1)	$	1,092,039	$	1,305,683

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

(In thousands)	September 30, 2017		December 31, 2016
Consumer:
Credit cards	$	273	$	373
Other consumer		3,880		1,793
Total consumer		4,153		2,166
Real estate:
Construction		2,403		3,411
Single family residential		13,034		12,139
Other commercial		18,811		12,385
Total real estate		34,248		27,935
Commercial:
Commercial		13,827		7,765
Agricultural		2,210		1,238
Total commercial		16,037		9,003
Total	$	54,438	$	39,104

Past Due Financing Receivables [Table Text Block]

(In thousands)	Gross 30-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		90 Days Past Due & Accruing
September 30, 2017
Consumer:
Credit cards	$	655	$	492	$	1,147	$	175,169	$	176,316	$	218
Other consumer		4,870		2,570		7,440		310,506		317,946		4
Total consumer		5,525		3,062		8,587		485,675		494,262		222
Real estate:
Construction		440		1,478		1,918		513,356		515,274		--
Single family residential		5,516		4,785		10,301		1,038,102		1,048,403		--
Other commercial		3,032		8,945		11,977		2,219,246		2,231,223		--
Total real estate		8,988		15,208		24,196		3,770,704		3,794,900		--
Commercial:
Commercial		991		10,745		11,736		677,224		688,960		10
Agricultural		469		1,793		2,262		205,587		207,849		--
Total commercial		1,460		12,538		13,998		882,811		896,809		10
Other		--		--		--		25,341		25,341		--
Total	$	15,973	$	30,808	$	46,781	$	5,164,531	$	5,211,312	$	232
December 31, 2016
Consumer:
Credit cards	$	716	$	275	$	991	$	183,600	$	184,591	$	275
Other consumer		3,786		1,027		4,813		299,159		303,972		11
Total consumer		4,502		1,302		5,804		482,759		488,563		286
Real estate:
Construction		1,420		1,246		2,666		334,093		336,759		--
Single family residential		6,310		5,927		12,237		892,008		904,245		14
Other commercial		4,212		6,722		10,934		1,776,141		1,787,075		--
Total real estate		11,942		13,895		25,837		3,002,242		3,028,079		14
Commercial:
Commercial		2,040		5,296		7,336		632,189		639,525		--
Agricultural		121		1,215		1,336		149,042		150,378		--
Total commercial		2,161		6,511		8,672		781,231		789,903		--
Other		--		--		--		20,662		20,662		--
Total	$	18,605	$	21,708	$	40,313	$	4,286,894	$	4,327,207	$	300

Financing Receivable Credit Quality Indicators [Table Text Block]

(In thousands)	Risk Rate 1-4		Risk Rate 5		Risk Rate 6		Risk Rate 7		Risk Rate 8		Total
September 30, 2017
Consumer:
Credit cards	$	176,316	$	--	$	--	$	--	$	--	$	176,316
Other consumer		313,725		--		4,221		--		--		317,946
Total consumer		490,041		--		4,221		--		--		494,262
Real estate:
Construction		507,128		2,085		6,045		16		--		515,274
Single family residential		1,022,886		2,553		22,675		289		--		1,048,403
Other commercial		2,175,968		11,729		43,526		--		--		2,231,223
Total real estate		3,705,982		16,367		72,246		305		--		3,794,900
Commercial:
Commercial		661,635		6,267		21,057		1		--		688,960
Agricultural		205,524		26		2,276		23		--		207,849
Total commercial		867,159		6,293		23,333		24		--		896,809
Other		25,341		--		--		--		--		25,341
Loans acquired		1,051,889		9,673		29,862		615		--		1,092,039
Total	$	6,140,412	$	32,333	$	129,662	$	944	$	--	$	6,303,351

(In thousands)	Risk Rate 1-4		Risk Rate 5		Risk Rate 6		Risk Rate 7		Risk Rate 8		Total
December 31, 2016
Consumer:
Credit cards	$	183,943	$	--	$	648	$	--	$	--	$	184,591
Other consumer		301,632		26		2,314		--		--		303,972
Total consumer		485,575		26		2,962		--		--		488,563
Real estate:
Construction		330,080		98		6,565		16		--		336,759
Single family residential		875,603		4,024		24,460		158		--		904,245
Other commercial		1,738,207		6,874		41,994		--		--		1,787,075
Total real estate		2,943,890		10,996		73,019		174		--		3,028,079
Commercial:
Commercial		616,805		558		22,162		--		--		639,525
Agricultural		148,218		104		2,033		--		23		150,378
Total commercial		765,023		662		24,195		--		23		789,903
Other		20,662		--		--		--		--		20,662
Loans acquired		1,217,886		22,181		64,075		1,541		--		1,305,683
Total	$	5,433,036	$	33,865	$	164,251	$	1,715	$	23	$	5,632,890

Tabular Temporal Display Of Adjustments Related To Purchased Covered Impaired Loans [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands)	2017		2016		2017		2016
Impact on net interest income and pre-tax income	$	23	$	65	$	2,596	$	1,240
Net impact, net of taxes	$	14	$	40	$	1,578	$	754

Tabular Temporal Display of Accretable Yield [Table Text Block]

	Three Months Ended September 30, 2017						Nine Months Ended September 30, 2017
(In thousands)	Accretable Yield			Carrying Amount of Loans			Accretable Yield			Carrying Amount of Loans
Beginning balance	$	766		$	8,448		$	1,655		$	17,802
Additions		--			--			--			2,388
Accretable yield adjustments		52			--			2,698			--
Accretion		(408	)		408			(3,943	)		3,943
Payments and other reductions, net		--			(980	)		--			(16,257	)
Balance, ending	$	410		$	7,876		$	410		$	7,876

	Three Months Ended September 30, 2016						Nine Months Ended September 30, 2016
(In thousands)	Accretable Yield			Carrying Amount of Loans			Accretable Yield			Carrying Amount of Loans
Beginning balance	$	2,365		$	20,663		$	954		$	23,469
Additions		--			1,614			--			1,614
Accretable yield adjustments		171			--			3,245			--
Accretion		(555	)		555			(2,218	)		2,218
Payments and other reductions, net		--			(1,412	)		--			(5,881	)
Balance, ending	$	1,981		$	21,420		$	1,981		$	21,420

Acquired Loans [Member]

Notes Tables

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

(In thousands)	September 30, 2017		December 31, 2016
Consumer:
Other consumer	$	315	$	456
Total consumer		315		456
Real estate:
Construction		1,905		7,961
Single family residential		11,840		13,366
Other commercial		7,261		22,045
Total real estate		21,006		43,372
Commercial:
Commercial		2,163		2,806
Agricultural		216		198
Total commercial		2,379		3,004
Total	$	23,700	$	46,832

Past Due Financing Receivables [Table Text Block]

(In thousands)	Gross 30-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		90 Days Past Due & Accruing
September 30, 2017
Consumer:
Other consumer	$	401	$	161	$	562	$	29,100	$	29,662	$	7
Total consumer		401		161		562		29,100		29,662		7
Real estate:
Construction		19		1,420		1,439		47,081		48,520		--
Single family residential		4,785		3,127		7,912		355,884		363,796		--
Other commercial		806		2,670		3,476		562,517		565,993		--
Total real estate		5,610		7,217		12,827		965,482		978,309		--
Commercial:
Commercial		156		1,788		1,944		68,676		70,620		--
Agricultural		16		42		58		13,390		13,448		--
Total commercial		172		1,830		2,002		82,066		84,068		--
Total	$	6,183	$	9,208	$	15,391	$	1,076,648	$	1,092,039	$	7
December 31, 2016
Consumer:
Other consumer	$	571	$	189	$	760	$	48,917	$	49,677	$	--
Total consumer		571		189		760		48,917		49,677		--
Real estate:
Construction		132		7,332		7,464		50,123		57,587		--
Single family residential		8,358		4,857		13,215		409,961		423,176		11
Other commercial		2,836		10,741		13,577		676,531		690,108		--
Total real estate		11,326		22,930		34,256		1,136,615		1,170,871		11
Commercial:
Commercial		723		2,153		2,876		78,961		81,837		--
Agricultural		48		--		48		3,250		3,298		--
Total commercial		771		2,153		2,924		82,211		85,135		--
Total	$	12,668	$	25,272	$	37,940	$	1,267,743	$	1,305,683	$	11

Financing Receivable Credit Quality Indicators [Table Text Block]

(In thousands)	Risk Rate 1-4		Risk Rate 5		Risk Rate 6		Risk Rate 7		Risk Rate 8		Total
September 30, 2017
Consumer:
Other consumer	$	28,982	$	--	$	680	$	--	$	--	$	29,662
Total consumer		28,982		--		680		--		--		29,662
Real estate:
Construction		45,718		1,314		1,488		--		--		48,520
Single family residential		347,821		1,534		13,825		615		--		363,795
Other commercial		549,853		6,200		9,941		--		--		565,994
Total real estate		943,392		9,048		25,254		615		--		978,309
Commercial:
Commercial		66,367		325		3,928		--		--		70,620
Agricultural		13,148		300		--		--		--		13,448
Total commercial		79,515		625		3,928		--		--		84,068
Total	$	1,051,889	$	9,673	$	29,862	$	615	$	--	$	1,092,039
December 31, 2016
Consumer:
Other consumer	$	48,992	$	14	$	671	$	--	$	--	$	49,677
Total consumer		48,992		14		671		--		--		49,677
Real estate:
Construction		50,704		88		6,795		--		--		57,587
Single family residential		400,553		2,696		18,392		1,535		--		423,176
Other commercial		641,018		17,384		31,706		--		--		690,108
Total real estate		1,092,275		20,168		56,893		1,535		--		1,170,871
Commercial:
Commercial		73,609		1,965		6,257		6		--		81,837
Agricultural		3,010		34		254		--		--		3,298
Total commercial		76,619		1,999		6,511		6		--		85,135
Total	$	1,217,886	$	22,181	$	64,075	$	1,541	$	--	$	1,305,683