Note 11 - Fair Values of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value, by Balance Sheet Grouping [Table Text Block]

	Level in	September 30, 2014				December 31, 2013
	Fair Value	Carrying		Fair		Carrying		Fair
	Hierarchy	Values		Values		Values		Values
Financial assets:
Cash	Level 1	$	14,296	$	14,296	$	1,464	$	1,464
Cash equivalents	Level 2		117,956		117,956		145,501		145,501
Securities available for sale	(1)		454,009		454,009		131,178		131,178
FHLB stock	(2)		19,226		19,226		11,961		11,961
Loans, net	Level 3		2,047,891		2,042,291		1,030,422		1,027,300
Bank owned life insurance	Level 2		55,992		55,992		51,377		51,377
Accrued interest receivable	Level 2		8,292		8,292		3,649		3,649
Financial liabilities:
Deposits	Level 2		2,271,708		2,258,113		1,118,911		1,120,576
Repurchase agreements	Level 2		142,869		142,869		69,305		69,305
FHLB advances	Level 2		57,033		57,418		45,000		45,139
Subordinated debentures	Level 2		54,301		54,301		32,990		32,974
Accrued interest payable	Level 2		1,832		1,832		2,041		2,041
Interest rate swap	(1)		135		135		264		264