Note 22 - Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2017

Designated as Hedging Instrument [Member]

Notes Tables

Schedule of Interest Rate Derivatives [Table Text Block]

(Dollars in thousands)
Notional		Maturity	Receive (variable)	Pay fixed			Fair value		Fair value
amount		date	index	swap rate			December 31, 2017		December 31, 2016
$	10,000	12/6/2021	US 3 Month LIBOR		1.89	%	$	106	$	16
	20,000	12/6/2020	US 3 Month LIBOR		1.79			190		9
$	30,000				1.82	%	$	296	$	25

Not Designated as Hedging Instrument [Member]

Notes Tables

Schedule of Interest Rate Derivatives [Table Text Block]

(D ollar amounts in thousands)	Receiving						Paying
	December 31,			December 31,			December 31,		December 31,
	201 7			201 6			201 7		201 6
Notional amount	$	54,964		$	43,986		$	54,964	$	43,986
Weighted average maturity (years)		8.7			9.9			8.7		9.9
Fair value	$	(259	)	$	(178	)	$	283	$	178