Note 5 - Loans Acquired (Tables)

9 Months Ended

Sep. 30, 2013

Loans Acquired [Abstract]

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

	Loans Acquired
(in thousands)	September 30, 2013		December 31,  2012
Consumer:
Credit cards	$	9,379	$	-
Other consumer		972		1,847
Total consumer		10,351		1,847
Real estate:
Construction		15,015		19,172
Single family residential		70,907		90,795
Other commercial		112,959		160,148
Total real estate		198,881		270,115
Commercial:
Commercial		7,785		18,950
Agricultural		-		2,694
Total commercial		7,785		21,644
Total loans acquired (1) (2)	$	217,017	$	293,606

Schedule of Adjustments Related to Purchased Covered Impaired Loans [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
(In thousands)	2013			2012			2013			2012
Impact on net interest income	$	4,005		$	2,915		$	10,102		$	9,104
Non-interest income		(3,844	)		(2,729	)		(9,734	)		(8,245	)
Net impact to pre-tax income		161			186			368			859
Net impact, net of taxes	$	98		$	113		$	224		$	522

Schedule of Accretable Yield [Table Text Block]

	Three Months Ended September 30, 2013						Nine Months Ended September 30, 2013
(In thousands)	Accretable Yield			Carrying Amount of Loans			Accretable Yield			Carrying Amount of Loans
Beginning balance	$	41,535		$	227,236		$	58,066		$	293,606
Additions	-			9,047				-			9,047
Accretable yield adjustments		17,380			-			17,380			-
Accretion	(8,384		)	8,384			(24,915		)	24,915
Payments and other reductions, net		-		(27,650		)		-		(110,551		)
Balance, ending	$	50,531		$	217,017		$	50,531		$	217,017

	Three Months Ended September 30, 2012						Nine Months Ended September 30, 2012
(In thousands)	Accretable Yield			Carrying Amount of Loans			Accretable Yield			Carrying Amount of Loans
Beginning balance	$	31,865		$	114,189		$	42,833		$	158,075
Additions		21,200			130,536			21,200			130,536
Accretable yield adjustments		-			-			-			-
Accretion		(5,041	)		5,041			(16,009	)		16,009
Payments and other reductions, net		-			(13,086	)		-			(67,940	)
Balance, ending	$	48,024		$	236,680		$	48,024		$	236,680

Summary Of The Changes In The FDIC True-Up Provision [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands)	2013		2012		2013		2012
Beginning balance	$	5,577	$	3,987	$	4,854	$	3,419
FDIC true-up provision recorded on new acquisitions		-		-		-		-
Amortization expense		40		37		121		103
Adjustments related to changes in expected losses		350		246		992		748
Balance, ending	$	5,967	$	4,270	$	5,967	$	4,270