Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash Flows from Operating Activities
Net income	$ 4,443	$ 3,296
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for (recovery of) loan losses	200	(472)
Depreciation of bank premises and equipment	(173)	(203)
Amortization of intangibles		12
Amortization of premiums and accretion of discounts, net	14	15
Gains on disposal of fixed assets	(2)
Gain on sales and calls of securities available for sale, net	(12)
Loss and write-down on other real estate owned, net	5	76
Increase in cash value of bank-owned life insurance	(219)	(228)
Origination of mortgage loans held for sale	(2,604)	(2,486)
Proceeds from sale of mortgage loans held for sale	2,113	2,788
Gain on sale of mortgage loans held for sale	(39)	(42)
Write-down of insurance receivable		1,724
Net change in:
Accrued interest receivable	(241)	(63)
Other assets	739	777
Accrued interest payable	51	(7)
Other liabilities	475	(69)
Net cash provided by operating activities	5,096	5,524
Cash Flows from Investing Activities
Net change in interest-bearing deposits	(9,890)	(25,338)
Proceeds from calls, principal payments, sales and maturities of securities available for sale	26,113	1,794
Proceeds from calls, principal payments and maturities of securities held to maturity		4,238
Purchase of securities available for sale		(10,973)
Net change in restricted stock		(21)
Purchase of loan participations	(189)	(1,521)
Collection of loan participations	3,150	16
Loan originations and principal collections, net	(11,861)	10,772
Proceeds from sale of other real estate owned	22
Recoveries on loans charged off	98	77
Proceeds from sale and purchases of premises and equipment, net	(355)	(102)
Net cash provided by (used in) investing activities	7,088	(21,058)
Cash Flows from Financing Activities
Net change in time deposits	8,055	(3,249)
Net change in other deposits	208	16,455
Common stock repurchased	(17,997)
Net cash (used in) provided by financing activities	(9,734)	13,206
Net change in cash and due from banks	2,450	(2,328)
Cash and due from banks at beginning of period	12,882	12,926
Cash and due from banks at end of period	15,332	10,598
Supplemental Disclosures of Cash Flow Information
Interest paid on deposits	1,742	1,088
Income taxes paid
Supplemental Disclosure of Noncash Activities
Loans charged against the allowance for loan losses	328	139
Loans transferred to other real estate owned
Unrealized net gain (loss) on securities available for sale	5,750	(3,361)
Accounting Standards Update 2016-02 [Member]
Supplemental Disclosure of Noncash Activities
Increase in operating lease right-of-use asset upon adoption of ASU 2016-02	684
Increase in operating lease liability upon adoption of ASU 2016-02	$ 684