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16. Peoples Bancorp of North Carolina, Inc. (Parent Company Only) Condensed Financial Statements (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2018 | Dec. 31, 2017
Assets |  |  |  |  |  |  |  |  |  |  |  |  |
Interest-bearing time deposit |  |  |  |  |  |  |  |  |  |  |  | $ 2,817 | $ 4,118
Investment securities available for sale |  |  |  |  |  |  |  |  |  |  |  | 194,578 | 229,321
Total assets |  |  |  |  |  |  |  |  |  |  |  | 1,093,251 | 1,092,166
Liabilities and Shareholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Junior subordinated debentures |  |  |  |  |  |  |  |  |  |  |  | 20,619 | 20,619
Liabilities |  |  |  |  |  |  |  |  |  |  |  | 969,634 | 976,191
Shareholders' equity |  |  |  |  |  |  |  |  |  |  |  | 123,617 | 115,975
Total liabilities and shareholders' equity |  |  |  |  |  |  |  |  |  |  |  | 1,093,251 | 1,092,166
Revenues: |  |  |  |  |  |  |  |  |  |  |  |  |
Interest and dividend income | $ 11,924 | $ 11,608 | $ 11,059 | $ 10,759 | $ 10,726 | $ 10,698 | $ 10,461 | $ 10,064 | $ 45,350 | $ 41,949 | $ 39,809 |  |
Gain on sale of securities |  |  |  |  |  |  |  |  | 15 | 0 | 729 |  |
Expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
Interest | 609 | 557 | 513 | 467 | 507 | 650 | 622 | 598 | 2,146 | 2,377 | 3,271 |  |
Income before income tax benefit and equity in undistributed earnings of subsidiaries | 4,126 | 4,154 | 3,771 | 3,955 | 3,277 | 4,419 | 3,736 | 2,783 | 16,006 | 14,215 | 11,738 |  |
Income tax benefit | 690 | 687 | 595 | 652 | 1,267 | 1,177 | 925 | 578 | 2,624 | 3,947 | 2,561 |  |
Net earnings | 3,436 | 3,467 | 3,176 | 3,303 | 2,010 | 3,242 | 2,811 | 2,205 | 13,382 | 10,268 | 9,177 |  |
Cash flows from operating activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Net earnings | 3,436 | $ 3,467 | $ 3,176 | 3,303 | 2,010 | $ 3,242 | $ 2,811 | 2,205 | 13,382 | 10,268 | 9,177 |  |
Adjustments to reconcile net earnings to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Gain on sale of investment securities |  |  |  |  |  |  |  |  | (15) | 0 | (729) |  |
Change in: |  |  |  |  |  |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  |  | (3,695) | (3,982) | (636) |  |
Net cash provided by operating activities |  |  |  |  |  |  |  |  | 17,187 | 18,594 | 12,239 |  |
Cash flows from investing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Purchases of investment securities available for sale |  |  |  |  |  |  |  |  | (34,692) | (10,014) | (12,707) |  |
Proceeds from calls and maturities of investment securities available for sale |  |  |  |  |  |  |  |  | 48,241 | 10,162 | 4,053 |  |
Net cash provided by investing activities |  |  |  |  |  |  |  |  | (18,587) | (24,106) | (23,621) |  |
Cash flows from financing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Cash in lieu stock dividend |  |  |  |  |  |  |  |  | 0 | (6) | 0 |  |
Net cash used by financing activities |  |  |  |  |  |  |  |  | (12,534) | (7,278) | 41,713 |  |
Net change in cash |  |  |  |  |  |  |  |  | (13,934) | (12,790) | 30,331 |  |
Noncash investing and financing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Change in unrealized gain on investment securities available for sale, net |  |  |  |  |  |  |  |  | (2,607) | (1) | (2,523) |  |
Parent Company |  |  |  |  |  |  |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |
Cash | 689 |  |  | 428 | 428 |  |  | 957 | 428 | 428 | 957 | 689 | 428
Interest-bearing time deposit |  |  |  |  |  |  |  |  |  |  |  | 1,000 | 1,000
Investment in subsidiaries |  |  |  |  |  |  |  |  |  |  |  | 141,181 | 133,781
Investment in PEBK Capital Trust II |  |  |  |  |  |  |  |  |  |  |  | 619 | 619
Investment securities available for sale |  |  |  |  |  |  |  |  |  |  |  | 250 | 250
Other assets |  |  |  |  |  |  |  |  |  |  |  | 533 | 546
Total assets |  |  |  |  |  |  |  |  |  |  |  | 144,272 | 136,624
Liabilities and Shareholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Junior subordinated debentures |  |  |  |  |  |  |  |  |  |  |  | 20,619 | 20,619
Liabilities |  |  |  |  |  |  |  |  |  |  |  | 36 | 30
Shareholders' equity |  |  |  |  |  |  |  |  |  |  |  | 123,617 | 115,975
Total liabilities and shareholders' equity |  |  |  |  |  |  |  |  |  |  |  | $ 144,272 | $ 136,624
Revenues: |  |  |  |  |  |  |  |  |  |  |  |  |
Interest and dividend income |  |  |  |  |  |  |  |  | 4,544 | 1,839 | 4,569 |  |
Gain on sale of securities |  |  |  |  |  |  |  |  | 0 | 0 | 405 |  |
Total revenues |  |  |  |  |  |  |  |  | 4,544 | 1,839 | 4,974 |  |
Expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
Interest |  |  |  |  |  |  |  |  | 790 | 590 | 485 |  |
Other operating expenses |  |  |  |  |  |  |  |  | 678 | 725 | 513 |  |
Total expenses |  |  |  |  |  |  |  |  | 1,468 | 1,315 | 998 |  |
Income before income tax benefit and equity in undistributed earnings of subsidiaries |  |  |  |  |  |  |  |  | 3,076 | 524 | 3,976 |  |
Income tax benefit |  |  |  |  |  |  |  |  | 299 | 434 | 178 |  |
Income before equity in undistributed earnings of subsidiaries |  |  |  |  |  |  |  |  | 3,375 | 958 | 4,154 |  |
Equity in undistributed earnings of subsidiaries |  |  |  |  |  |  |  |  | 10,007 | 9,310 | 5,023 |  |
Net earnings |  |  |  |  |  |  |  |  | 13,382 | 10,268 | 9,177 |  |
Cash flows from operating activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Net earnings |  |  |  |  |  |  |  |  | 13,382 | 10,268 | 9,177 |  |
Adjustments to reconcile net earnings to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Equity in undistributed earnings of subsidiaries |  |  |  |  |  |  |  |  | (10,007) | (9,310) | (5,023) |  |
Gain on sale of investment securities |  |  |  |  |  |  |  |  | 0 | 0 | (405) |  |
Change in: |  |  |  |  |  |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  |  | 13 | (272) | 61 |  |
Other liabilities |  |  |  |  |  |  |  |  | 6 | 5 | 5 |  |
Net cash provided by operating activities |  |  |  |  |  |  |  |  | 3,394 | 691 | 3,815 |  |
Cash flows from investing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from calls and maturities of investment securities available for sale |  |  |  |  |  |  |  |  | 0 | 500 | 669 |  |
In kind transfer from parent to Bank |  |  |  |  |  |  |  |  | 0 | 0 | 10 |  |
Net cash provided by investing activities |  |  |  |  |  |  |  |  | 0 | 500 | 679 |  |
Cash flows from financing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Cash dividends paid on common stock |  |  |  |  |  |  |  |  | (3,133) | (2,629) | (2,106) |  |
Cash in lieu stock dividend |  |  |  |  |  |  |  |  | 0 | (6) | 0 |  |
Stock repurchase |  |  |  |  |  |  |  |  | 0 | 0 | (1,984) |  |
Proceeds from exercise of restricted stock units |  |  |  |  |  |  |  |  | 0 | 915 | 0 |  |
Net cash used by financing activities |  |  |  |  |  |  |  |  | (3,133) | (1,720) | (4,090) |  |
Net change in cash |  |  |  |  |  |  |  |  | 261 | (529) | 404 |  |
Cash at beginning of year |  |  |  | $ 428 |  |  |  | $ 957 | 428 | 957 | 553 |  |
Cash at end of year | $ 689 |  |  |  | $ 428 |  |  |  | 689 | 428 | 957 |  |
Noncash investing and financing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Change in unrealized gain on investment securities available for sale, net |  |  |  |  |  |  |  |  | $ (2,607) | $ (1) | $ (2,523) |  |

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