Note 7 - Deposits and Borrowed Funds (Tables)

12 Months Ended

Dec. 31, 2013

Deposits And Borrowed Funds [Abstract]

Deposits [Table Text Block]

	Deposits At December 31,
	2013		2012
	(In thousands)
Noninterest bearing	$	1,740,182	$	1,676,071
Interest bearing:
Transaction		763,088		748,818
Savings		1,167,744		1,165,032
Time		492,767		642,571
Total deposits	$	4,163,781	$	4,232,492

Deposits And Borrowed Funds [Table Text Block]

	Balance At December 31, 2013		Average Balance Year Ended December 31, 2013		Weighted Average Rate			Balance At December 31, 2012		Average Balance Year Ended December 31, 2012		Weighted Average Rate
(Dollars in thousands)
Time deposits over $100 thousand	$	298,854	$	341,184		0.32	%	$	419,082	$	460,833		0.33	%
Securities sold under repurchase agreements		62,668		57,446		0.07			53,687		81,315		0.07
Federal Home Loan Bank advances		20,577		25,499		1.88			25,799		25,916		1.86
Term repurchase agreement		10,000		10,000		0.98			10,000		10,000		0.99
Federal funds purchased		—		8		0.60			—		8		0.58

Borrowed Funds Highest Month End Balance [Table Text Block]

	For the years ended December 31,
	2013		2012
	Highest Balance at Any Month-end		Highest Balance at Any Month-end
	(In thousands)
Securities sold under repurchase agreements	$	66,640	$	116,974
Federal Home Loan Bank advances		25,780		26,004
Term repurchase agreement		10,000		10,000