Note 18 - Financial Instruments With Off-balance Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

	December 31, Contract Amount
(Dollars in thousands)	2016		2015
Financial instruments whose contract amount represents credit risk:
Commitments to originate, fund or purchase loans:
Single family mortgages	$	7,587		4,292
Commercial real estate mortgages		33,953		18,834
Non-real estate commercial loans		420		1,310
Undisbursed balance of loans closed		39,841		44,082
Unused lines of credit		100,893		96,354
Letters of credit		1,902		1,077
Total commitments to extend credit	$	184,596		165,949
Forward commitments	$	9,595		8,071

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:
Total borrowings	$	7,000		1,000		2,000		4,000		0
Annual rental commitments under non-cancellable operating leases		5,856		843		1,452		1,380		2,181
	$	12,856		1,843		3,452		5,380		2,181

Other Commitments [Table Text Block]

	Amount of Commitments Expiring by Period
Other Commercial Commitments:
Commercial lines of credit	$	50,229	26,523	9,282	9,414	5,010
Commitments to lend		31,831	9,797	4,736	7,220	10,078
Standby letters of credit		1,902	1,575	327	0	0
	$	83,962	37,895	14,345	16,634	15,088