Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income	$ 10,363,000	$ 1,409,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,328,000	12,900,000
Accretion of discounts on acquired loans and deferred fees	(948,000)	(537,000)
Depreciation and amortization	303,000	345,000
Net amortization of premiums on investment securities	803,000	984,000
Net gain on sale of securities	(2,000)	(42,000)
Tri-Net fees	(1,227,000)	(748,000)
Net gain on sale of loans	(6,000)	(67,000)
Net loss on disposal of premises and equipment		137,000
Stock-based compensation	940,000	771,000
Deferred income tax expense (benefit)	406,000	(445,000)
Origination of loans held for sale	(395,851,000)	(409,179,000)
Proceeds from loans held for sale	425,007,000	403,497,000
Net increase in accrued interest receivable and other assets	(1,974,000)	(1,320,000)
Net increase (decrease) in accrued interest payable and other liabilities	1,766,000	(2,630,000)
Net cash provided by operating activities	36,579,000	458,000
Activities in securities available-for-sale:
Purchases	(22,127,000)	(11,754,000)
Sales	5,778,000	34,299,000
Maturities, prepayments and calls	14,611,000	14,718,000
Activities in securities held-to-maturity:
Maturities, prepayments and calls		1,332,000
Purchase of restricted equity securities	(11,000)	(2,767,000)
Net increase in loans	(125,216,000)	(49,154,000)
Purchase of premises and equipment	(3,980,000)	(1,074,000)
Proceeds from the sale of premises and equipment		3,000
Net cash used in investing activities	(130,945,000)	(14,397,000)
Cash flows from financing activities:
Net increase (decrease) in deposits	6,537,000	(37,228,000)
Proceeds from Federal Home Loan Bank advances	110,000,000	135,000,000
Payments on Federal Home Loan Bank advances	(55,000,000)	(95,000,000)
Exercise of common stock options and warrants, net of repurchase of restricted shares	3,129,000	845,000
Common and preferred stock dividends paid	(508,000)
Net cash provided by financing activities	64,158,000	3,617,000
Net decrease in cash and cash equivalents	(30,208,000)	(10,322,000)
Cash and cash equivalents at beginning of period	82,797,000	80,111,000
Cash and cash equivalents at end of period	52,589,000	69,789,000
Supplemental disclosures of cash paid:
Interest paid	10,624,000	6,951,000
Income taxes	942,000	2,142,000
Supplemental disclosures of noncash transactions:
Loans charged off to the allowance for loan losses	251,000	12,369,000
Mortgage Banking Income
Adjustments to reconcile net income to net cash provided by operating activities:
Mortgage banking income	$ (4,329,000)	$ (4,617,000)