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Consolidated Statement of Cash Flows (Unaudited) - USD ($) | 6 Months Ended
--- | ---
Jun. 30, 2018 | Jun. 30, 2017
OPERATING ACTIVITIES |  |  |
Net income |  | $ 5,702,000 | $ 4,607,000
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Provision for loan losses |  | 420,000 | 335,000
Investment securities gains on sale, net | [1] |  | (488,000)
Gain on equity securities | [1] | (31,000) |
Depreciation and amortization of premises and equipment, net |  | 457,000 | 535,000
Software amortization expense |  | 305,000 | 162,000
Amortization of premium and discount on investment securities, net |  | 208,000 | 220,000
Accretion of deferred loan fees, net |  | (564,000) | (295,000)
Amortization of core deposit intangibles |  | 178,000 | 175,000
Stock-based compensation expense |  | 280,000 |
Origination of loans held for sale |  | (6,694,000) | (10,035,000)
Proceeds from sale of loans |  | 6,146,000 | 3,866,000
Gain on sale of loans |  | (121,000) | (148,000)
Origination of student loans held for sale |  |  | (222,526,000)
Proceeds from sale of student loans |  |  | 225,956,000
Gain on sale of student loans |  |  | (317,000)
Earnings on bank-owned life insurance | [1] | (210,000) | (207,000)
Deferred income tax |  | 132,000 | (245,000)
Net (gain) loss on other real estate owned |  | 5,000 | (158,000)
(Increase) decrease in accrued interest receivable |  | (7,000) | 102,000
Increase in accrued interest payable |  | 83,000 | 56,000
Other, net |  | (1,268,000) | (4,208,000)
Net cash provided by (used in) operating activities |  | 5,021,000 | (2,613,000)
INVESTING ACTIVITIES |  |  |
Proceeds from repayments and maturities |  | 2,304,000 | 7,364,000
Proceeds from sale of securities |  |  | 2,678,000
Purchases |  | (9,862,000) |
Increase in loans, net |  | (20,005,000) | (64,390,000)
Proceeds from the sale of other real estate owned |  | 26,000 | 1,463,000
Purchase of bank-owned life insurance |  |  | (4,000)
Purchase of premises and equipment |  | (1,582,000) | (518,000)
Purchase of restricted stock |  | (90,000) | (899,000)
Redemption of restricted stock |  |  | 795,000
Acquisition, net of cash paid |  |  | 5,431,000
Net cash used in investing activities |  | (29,209,000) | (48,080,000)
FINANCING ACTIVITIES |  |  |
Net increase in deposits |  | 54,052,000 | 18,805,000
Increase (decrease) in short-term borrowings, net |  | 13,126,000 | (4,971,000)
Repayment of other borrowings |  | (10,069,000) | (91,000)
Proceeds from other borrowings |  |  | 30,000,000
Proceeds from common stock issued |  |  | 15,377,000
Stock options exercised |  | 104,000 |
Proceeds from dividend reinvestment and purchase plan |  | 301,000 | 272,000
Cash dividends |  | (1,966,000) | (1,623,000)
Net cash provided by financing activities |  | 55,548,000 | 57,769,000
Increase in cash and cash equivalents |  | 31,360,000 | 7,076,000
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD |  | 39,886,000 | 32,495,000
CASH AND CASH EQUIVALENTS AT END OF PERIOD |  | 71,246,000 | 39,571,000
Cash paid during the year for: |  |  |
Interest on deposits and borrowings |  | 4,238,000 | 3,011,000
Income taxes |  | 1,075,000 | 3,555,000
Noncash investing transactions: |  |  |
Transfers from loans to other real estate owned |  |  | 1,021,000
Common stock issued in business acquisition |  |  | 20,995,000
Transfer of equity securities from investment securities available for sale, at fair value |  | (625,000) |
Liabilities assumed |  |  |
Cash and cash equivalents acquired, net |  |  | 5,431,000
Merger of Liberty Bank, N.A. into The Middlefield Banking Company [Member] |  |  |
INVESTING ACTIVITIES |  |  |
Acquisition, net of cash paid |  |  | 5,431,000
Noncash assets acquired |  |  |
Loans |  |  | 195,388,000
Loans held for sale |  |  | 5,953,000
Premises and equipment, net |  |  | 325,000
Accrued interest receivable |  |  | 440,000
Bank-owned life insurance |  |  | 1,681,000
Core deposit intangible |  |  | 3,087,000
Other assets |  |  | 997,000
Goodwill |  |  | 10,740,000
Total noncash assets acquired |  |  | 218,611,000
Liabilities assumed |  |  |
Time deposits |  |  | (30,744,000)
Deposits other than time deposits |  |  | (167,300,000)
Accrued interest payable |  |  | (47,000)
Deferred taxes |  |  | (1,134,000)
Other liabilities |  |  | (2,754,000)
Total liabilities assumed |  |  | (201,979,000)
Liberty stock acquired in business combination |  |  | (1,068,000)
Net noncash assets acquired |  |  | 15,564,000
Cash and cash equivalents acquired, net |  |  | $ 5,431,000
[1] | Not within scope of ASC 606.

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- Definition The net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109123272&loc=d3e8622-111531 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from sale of Federal Home Loan Bank (FHLB) stock. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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