Note 17 - Financial Instruments with Off-Balance Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2014

Financial Instruments With Off Balance Sheet Risk [Abstract]

Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]

	December 31, Contract Amount
(Dollars in thousands)	2014		2013
Financial instruments whose contract amount represents credit risk:
Commitments to originate, fund or purchase loans:
1-4 family mortgages	$	1,204		523
Commercial real estate mortgages		24,956		25,514
Non-real estate commercial loans		1,288		13,095
Undisbursed balance of loans closed		25,875		7,586
Unused lines of credit		86,714		79,136
Letters of credit		1,541		1,017
Total commitments to extend credit	$	141,578		126,871
Forward commitments	$	3,279		2,025

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

	Payments Due by Period
(Dollars in thousands)	Total		Less than 1 Year		1-3 Years		4-5 Years		After 5 Years
Contractual Obligations:
Annual rental commitments under non-cancellable operating leases	$	7,265		802		1,557		1,360		3,546
	$	7,265		802		1,557		1,360		3,546

Other Commitments [Table Text Block]

	Amount of Commitments Expiring by Period
Other Commercial Commitments:
Commercial lines of credit	$	37,660	19,901	7,806	2,569	7,384
Commitments to lend		23,734	3,571	7,972	7,257	4,934
Standby letters of credit		1,506	1,506	0	0	0
	$	62,900	24,978	15,778	9,826	12,318