Note 11 - Deposits (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure Text Block [Abstract]

Schedule of Composition of Deposits [Table Text Block]

	December 31,
	2014		2013
Transaction deposits	$	528,633	$	494,289
Money market deposits		138,449		136,476
Savings deposits		90,318		79,760
Time deposits $100,000 and greater		67,419		79,654
Time deposits less than $100,000		103,501		117,181
Total deposits	$	928,320	$	907,360

Schedule of Time Deposits Maturities [Table Text Block]

For the years ended December 31,
2015	$	124,154
2016		24,321
2017		12,809
2018		7,262
2019		2,343
Thereafter		31
	$	170,920

Schedule of Deposit Account Balances [Table Text Block]

	As of December 31, 2014
Three months or less	$	19,401
Over three months through six months		12,174
Over six months through twelve months		14,187
Twelve months or less		45,762
Over twelve months		21,657
Total time deposits $100 thousand and greater	$	67,419

Schedule of Interest Expense on Deposits [Table Text Block]

	For the years ended December 31,
	2014		2013		2012
Transaction deposits	$	41	$	39	$	39
Money market deposits		38		32		47
Savings deposits		9		10		9
Time deposits		406		2,176		5,041
Total interest expense on deposits	$	494	$	2,257	$	5,136