Note 8 - Federal Funds Purchased and Other Short-term Borrowings (Tables)

12 Months Ended

Dec. 31, 2015

Disclosure Text Block [Abstract]

Schedule of Short-term Debt [Table Text Block]

December 31, (Dollars in thousands)	2015			2014
Federal funds purchased and securities sold under agreement to repurchase	$	34,353		$	28,590
Total short-term	$	34,353		$	28,590
Average balance during the year	$	31,580		$	30,428
Maximum month-end balance during the year		39,474			33,568
Average interest rate during the year		.16	%		.18	%
Average interest rate at year-end		.24			.16