Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Operating activities
Net income	$ 22,289	$ 13,045	$ 13,036
Adjustments to reconcile net income to cash provided by operating activities:
Provision for loan losses	1,900	2,000	2,300
Depreciation and other amortization	1,755	1,460	1,251
Accretion and amortization of securities discounts and premiums, net	437	582	581
Gain on sale of investment securities available for sale	(7)	(4)	(431)
(Gain) loss on sale of fixed assets	(8)	50
(Gain) loss on sale of other real estate owned	(7)	3	428
Write-down of other real estate owned	117	185	466
Compensation expense related to stock options and restricted stock grants	1,502	1,258	1,998
Gain on sale of loans held for sale	(5,144)	(5,752)	(6,553)
Loans originated and held for sale	(204,429)	(192,347)	(251,397)
Proceeds from sale of loans held for sale	212,122	194,110	255,092
Increase in cash surrender value of bank owned life insurance	(878)	(811)	(736)
(Increase) decrease in deferred tax asset	(115)	2,904	356
(Increase) decrease in other assets, net	223	(1,421)	(1,867)
Increase in other liabilities, net	1,946	1,931	2,565
Net cash provided by operating activities	31,703	17,193	17,089
Increase (decrease) in cash realized from:
Increase in loans, net	(291,923)	(225,047)	(160,019)
Purchase of property and equipment	(1,943)	(5,381)	(5,428)
Purchase of investment securities:
Available for sale	(23,181)	(21,972)	(17,976)
Other investments	(46)	(3,086)	(806)
Proceeds from maturities, calls and repayments of investment securities:
Available for sale	9,025	9,644	20,341
Other investments	387	4,366	596
Proceeds from sale of investment securities:
Available for sale	5,841	8,813	22,186
Purchase of life insurance policies		(6,850)
Proceeds from sale of other real estate owned	132	498	1,187
Net cash used for investing activities	(301,708)	(239,015)	(139,919)
Increase (decrease) in cash realized from:
Increase in deposits, net	267,013	289,972	105,418
Decrease in Federal Home Loan Bank advances and other borrowings	(17,200)	(48,000)
Issuance of common stock		24,758
Proceeds from the exercise of stock options	900	705	1,098
Net cash provided by financing activities	250,713	267,435	106,516
Net increase (decrease) in cash and cash equivalents	(19,292)	45,613	(16,314)
Cash and cash equivalents, beginning of year	92,165	46,552	62,866
Cash and cash equivalents, end of year	72,873	92,165	46,552
Cash paid for
Interest	15,410	9,987	8,311
Income taxes	5,451	8,390	6,680
Schedule of non-cash transactions
Foreclosure of other real estate		288	245
Unrealized (gain) loss on securities, net of income taxes	$ 455	$ (51)	$ 216

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Amount of cash outflow to acquire investments classified as other.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The cash inflow from the additional capital contribution to the entity.

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Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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The cash inflow associated with the maturity (principal being due), prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.

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The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization.

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The cash inflow from proceeds From Sales of Wholly Owned Real Estate and Real Estate Acquired in Settlement of Loans.

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Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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