Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Operating activities
Net Income	$ 6,816	$ 2,079	$ 4,020
Adjustments to reconcile net income to net cash provided by operating activities:
Net amortization and accretion of investments	765	820	1,041
Net amortization of deferred loan fees	203	405	168
Provision for loan losses	2,493	2,582	2,260
Depreciation and amortization	2,908	1,245	936
Stock based compensation	413	321	196
Loans originated for sale	(1,341,965)	(843,233)	(1,023,418)
Proceeds of loans sold	1,338,341	881,323	1,039,688
Mortgage fee income	(29,472)	(17,557)	(20,801)
Gain on sale of investment securities	(130)	(413)	(145)
Gain on sale of subsidiary			626
Income on bank owned life insurance	(653)	(588)	(460)
Deferred taxes	(395)	(1,082)	494
Other, net	(812)	(779)	(2,199)
Net cash (used in) provided by operating activities	(21,488)	25,123	1,154
Investing activities
Purchases of investment securities available-for-sale	(39,552)	(29,573)	(56,995)
Purchases of investment securities held-to-maturity	(700)	(250)	(21,600)
Maturities/paydowns of investment securities available-for-sale	24,412	8,230	11,269
Maturities/paydowns of investment securities held-to-maturity	1,580	2,000
Sales of investment securities available-for-sale	12,912	61,299	15,237
Sales of investment securities held-to-maturity	421	0	0
Purchases of premises and equipment	(2,153)	(9,798)	(6,501)
Net increase in loans	(215,173)	(177,691)	(101,853)
Loans purchased	(1,413)		(76,052)
Purchases of restricted bank stock	(24,344)	(13,975)	(12,226)
Redemptions of restricted bank stock	20,972	15,024	8,757
Proceeds from sale of certificates of deposit with banks	248	1,234
Purchase of certificates of deposit with banks	(1,491)	(3,714)
Proceeds from sale of other real estate owned	1,132	76	278
Proceeds from sale of subsidiary			725
Branch acquisition, net cash acquired	48,292
Purchase of bank owned life insurance		(5,000)	(5,078)
Net cash used in investing activities	(174,857)	(152,138)	(244,039)
Financing activities
Net increase in deposits	120,390	127,416	209,292
Net (decrease) in repurchase agreements	(5,236)	(48,905)	11,344
Net change in short-term FHLB borrowings	84,088	(2,199)	15,945
Principal payments on FHLB borrowings	(2,177)	(1,160)	(2,916)
Proceeds from subordinated debt		29,400
Proceeds from stock offering		5,588	23,109
Preferred stock issuance		7,834
Dividend reinvestment plan proceeds		180	913
Common stock options exercised	(448)	63	323
Cash dividends paid on common stock	(641)	(636)	(537)
Cash dividends paid on preferred stock	(575)	(332)	(85)
Net cash provided by financing activities	195,401	117,249	257,388
(Decrease) increase in cash and cash equivalents	(944)	(9,766)	14,503
Cash and cash equivalents at beginning of period	30,077	39,843	25,340
Cash and cash equivalents at end of period	29,133	30,077	39,843
Supplemental disclosure of cash flow information
Loans transferred to other real estate owned	174	346	472
Cashless stock options exercised	1,180
Cash payments for:
Interest on deposits, repurchase agreements and borrowings	11,124	8,953	5,551
Income taxes	$ 2,400	$ 1,729	$ 863