Note 20 - Condensed Parent Company Financial Information (Details) - Condensed Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 2,729	$ 4,596
Decrease (increase) in other assets	945	1,039
Increase in other liabilities	(602)	(104)
Net cash flows provided by (used in) operating activities	7,498	5,450
Cash flows from investing activities:
Net cash flows used in investing activities	(29,661)	(11,960)
Cash flows from financing activities:
Issuance of preferred stock net of issuance costs	13,293
Net cash flows provided by (used in) financing activities	31,888	3,793
Net increase (decrease) in cash and cash equivalents	9,725	(2,717)
Cash and cash equivalents, beginning	9,812	12,529
Cash and cash equivalents, ending	19,537	9,812
Parent Company [Member]
Cash flows from operating activities:
Net income	2,729	4,596
Equity in undistributed net income of subsidiary bank	(2,825)	(4,687)
Decrease (increase) in other assets	145	(145)
Increase in other liabilities	9
Net cash flows provided by (used in) operating activities	58	(236)
Cash flows from investing activities:
Capital contribution to bank subsidiary	(1,500)	0
Net cash flows used in investing activities	(1,500)	0
Cash flows from financing activities:
Issuance of preferred stock net of issuance costs	13,293	0
Preferred stock redeemed	(10,374)
Preferred dividend payment	(846)	(1,335)
Net cash flows provided by (used in) financing activities	2,073	(1,335)
Net increase (decrease) in cash and cash equivalents	631	(1,571)
Cash and cash equivalents, beginning	721	2,292
Cash and cash equivalents, ending	$ 1,352	$ 721