Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income	$ 1,409,000	$ 6,169,000
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Provision for loan losses	12,900,000	2,759,000
Accretion of discounts on acquired loans and deferred fees	(537,000)	(1,232,000)
Depreciation and amortization	345,000	324,000
Net amortization of premiums on investment securities	984,000	1,106,000
Securities gains, net	(42,000)	(121,000)
Mortgage banking income	(4,617,000)	(5,342,000)
Tri-Net fees	(748,000)
Net gain on sale of loans	(67,000)
Net loss on disposal of premises and equipment	137,000
Net gain on sale of other real estate owned		(157,000)
Stock-based compensation	771,000	643,000
Excess tax benefit from stock compensation		(29,000)
Deferred income tax expense	(445,000)	63,000
Origination of loans held for sale	(409,179,000)	(393,378,000)
Proceeds from loans held for sale	403,497,000	370,374,000
Net increase in accrued interest receivable and other assets	(1,320,000)	(2,021,000)
Net increase (decrease) in accrued interest payable and other liabilities	(2,630,000)	1,077,000
Net cash provided by (used in) operating activities	458,000	(19,765,000)
Activities in securities available for sale:
Purchases	(11,754,000)	(55,862,000)
Sales	34,299,000	46,700,000
Maturities, prepayments and calls	14,718,000	17,113,000
Activities in securities held to maturity:
Purchases		(4,300,000)
Maturities, prepayments and calls	1,332,000	1,233,000
Purchase of restricted equity securities	(2,767,000)	(112,000)
Net increase in loans	(49,154,000)	(112,961,000)
Purchase of premises and equipment	(1,074,000)	(103,000)
Proceeds from the sale of premises and equipment	3,000
Proceeds from sale of other real estate		373,000
Net cash used in investing activities	(14,397,000)	(107,919,000)
Cash flows from financing activities:
Net increase (decrease) in deposits	(37,228,000)	97,599,000
Proceeds from Federal Home Loan Bank advances	135,000,000	15,000,000
Payments on Federal Home Loan Bank advances	(95,000,000)	(30,000,000)
Issuance of common stock		21,928,000
Exercise of common stock options and warrants, net of repurchase of restricted shares	845,000	149,000
Excess tax benefit from stock compensation		29,000
Net decrease in repurchase agreements		(3,755,000)
Net cash provided by financing activities	3,617,000	100,950,000
Net decrease in cash and cash equivalents	(10,322,000)	(26,734,000)
Cash and cash equivalents at beginning of period	80,111,000	100,185,000
Cash and cash equivalents at end of period	69,789,000	73,451,000
Supplemental disclosures of cash paid:
Interest paid	6,951,000	5,079,000
Income taxes	2,142,000	2,545,000
Supplemental disclosures of noncash transactions:
Loans charged off to the allowance for loan losses	$ 12,369,000	1,452,000
Loans transferred from held for sale to held for investment		$ 2,823,000