Note 11 - Deposits (Tables)

12 Months Ended

Dec. 31, 2015

Disclosure Text Block [Abstract]

Summary of Major Types of Interest Bearing Deposits [Table Text Block]

	As
(Amounts in thousands)	December 31,
Interest-bearing deposits	2015		2014
Interest-bearing demand	$	165,316	$	156,973
Money market		150,342		141,187
Savings		94,503		88,569
Certificates of deposit, $250,000 and over		68,597		62,724
Certificates of deposit, less than $250,000		155,470		182,025
Total interest-bearing deposits	$	634,228	$	631,478

Summary of Interest Expense by Deposit Type [Table Text Block]

	As
(Amounts in thousands)	December 31,
Deposit Interest Expense	2015		2014		2013
Interest-bearing demand	$	228	$	221	$	224
Money market		232		250		261
Savings		213		228		254
Certificates of deposit, $250,000 and over		612		711		891
Certificates of deposit, less than $250,000		1,744		1,897		1,734
Total interest-bearing deposits	$	3,029	$	3,307	$	3,364

Schedule of Scheduled Maturities of Time Deposits by Maturity [Table Text Block]

(Amounts in thousands)
Amounts due in:
One year or less	$	96,928
One to three years		72,010
Three to five years		55,129
Over five years		—
Total certificates of deposit	$	224,067

Schedule of Contractual Maturities of Time Deposits One Hundred Thousand or More [Table Text Block]

(Amounts in thousands)
Amounts due in:
Three months or less	$	10,011
Over three months through six months		6,898
Over six months through twelve months		7,050
Over twelve months		44,638
Total certificates of deposit	$	68,597