Note 6 - Deposits (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure Text Block [Abstract]

Summary of Deposits and Percentage Change in Deposits

											Percent
	June 30, 2014					December 31, 2013					Increase
	Balance		%			Balance		%			(Decrease)
Noninterest-bearing checking	$	515,646,000		22.4	%	$	224,580,000		20.1	%		129.6	%
Interest-bearing checking		424,362,000		18.4			197,388,000		17.6			115.0
Money market		237,798,000		10.3			133,369,000		11.9			78.3
Savings		341,924,000		14.8			52,606,000		4.7			550.0
Time, under $100,000		208,417,000		9.1			43,251,000		3.9			381.9
Time, $100,000 and over		387,305,000		16.8			254,600,000		22.8			52.1
		2,115,452,000		91.8			905,794,000		81.0			133.5
Out-of-area time, under $100,000		3,150,000		0.2			4,078,000		0.4			(22.8	)
Out-of-area time, $100,000 and over		184,659,000		8.0			209,039,000		18.6			(11.7	)
		187,809,000		8.2			213,117,000		19.0			(11.9	)
Total deposits	$	2,303,261,000		100.0	%	$	1,118,911,000		100.0	%		105.8	%