16. Peoples Bancorp of North Carolina, Inc. (Parent Company Only) Condensed Financial Statements (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Assets
Interest-bearing time deposit	$ 17,885us-gaap_InterestBearingDepositsInBanks	$ 26,871us-gaap_InterestBearingDepositsInBanks
Investment securities available for sale	281,099us-gaap_AvailableForSaleSecurities	297,890us-gaap_AvailableForSaleSecurities
Total assets	1,040,494us-gaap_Assets	1,034,684us-gaap_Assets
Liabilities and Shareholders' Equity
Junior subordinated debentures	20,619us-gaap_SubordinatedDebt	20,619us-gaap_SubordinatedDebt
Liabilities	941,829us-gaap_Liabilities	950,965us-gaap_Liabilities
Shareholders' equity	98,665us-gaap_StockholdersEquity	83,719us-gaap_StockholdersEquity
Total liabilities and shareholders' equity	1,040,494	1,034,684
Revenues:
Interest and dividend income	38,420	36,696	39,245
Expenses:
Interest	4,287us-gaap_InterestExpense	5,353us-gaap_InterestExpense	7,696us-gaap_InterestExpense
Income/(Loss) before income tax benefit and equity in undistributed earnings of subsidiaries	11,325	8,570	7,380
Income tax benefit	1,937us-gaap_IncomeTaxExpenseBenefit	1,879us-gaap_IncomeTaxExpenseBenefit	1,587us-gaap_IncomeTaxExpenseBenefit
Net earnings	9,388us-gaap_NetIncomeLoss	6,691us-gaap_NetIncomeLoss	5,793us-gaap_NetIncomeLoss
Cash flows from operating activities:
Net earnings	9,388us-gaap_NetIncomeLoss	6,691us-gaap_NetIncomeLoss	5,793us-gaap_NetIncomeLoss
Change in:
Other assets	(778)	1,508	(441)
Net cash provided (used by) operating activities	14,441	24,921	19,027
Cash flows from investing activities:
Purchases of investment securities available for sale	(32,851)	(98,129)	(88,304)
Proceeds from maturities of investment securities available for sale	36,148	63,597	63,225
Net cash (used) provided by investing activities	(11,898)	(19,234)	64,797
Cash flows from financing activities:
Cash dividends paid on Series A preferred stock		(734)us-gaap_DividendsPreferredStockCash	(1,023)us-gaap_DividendsPreferredStockCash
Proceeds from exercise of stock options	37	0	539
Net cash (used) provided by financing activities	(10,218)	22,243	(64,217)
Net change in cash and cash equivalents	(7,675)	27,930	19,607
Noncash investing and financing activities:
Change in unrealized gain on investment securities available for sale, net	6,625	(6,784)	2,536
Accrued redemption of Series A Preferred Stock	0	12,632	0
Parent Company
Assets
Cash	745	12,879	324
Interest-bearing time deposit	1,000	0
Investment in subsidiaries	116,076	102,113
Investment securities available for sale	1,235	1,721
Other assets	245	273
Total assets	119,301	116,986
Liabilities and Shareholders' Equity
Junior subordinated debentures	20,619	20,619
Liabilities	17	12,648
Shareholders' equity	98,665	83,719
Total liabilities and shareholders' equity	119,301	116,986
Revenues:
Interest and dividend income	2,718	13,576	113
Total revenues	2,718	13,576	113
Expenses:
Interest	389	398	438
Other operating expenses	527	159	476
Total expenses	916	557	914
Income/(Loss) before income tax benefit and equity in undistributed earnings of subsidiaries	1,802	13,019	(801)
Income tax benefit	239	84	166
Income/(Loss) before equity in undistributed earnings of subsidiaries	2,041	13,103	(635)
Equity in undistributed earnings (loss) of subsidiaries	7,347	(6,412)	6,428
Net earnings	9,388	6,691	5,793
Cash flows from operating activities:
Net earnings	9,388	6,691	5,793
Adjustments to reconcile net earnings to net cash provided by operating activities:
Equity in undistributed earnings of subsidiaries	(7,347)	6,412	(6,428)
Change in:
Other assets	28	(73)	0
Accrued income	(5)	0	11
Accrued expense	1	27	41
Other liabilities	(108)	108	0
Net cash provided (used by) operating activities	1,957	13,165	(583)
Cash flows from investing activities:
Proceeds from maturities of investment securities available for sale	500	1	0
Net change in interest-bearing time deposit	(1,000)	800	14,200
Net cash (used) provided by investing activities	(500)	801	14,200
Cash flows from financing activities:
Cash dividends paid on Series A preferred stock	0	(734)	(1,023)
Cash dividends paid on common stock	(1,022)	(677)	(1,003)
Preferred stock and warrant repurchase	(12,524)	0	(12,122)
Stock repurchase	(82)	0	0
Proceeds from exercise of stock options	37	0	539
Net cash (used) provided by financing activities	(13,591)	(1,411)	(13,609)
Net change in cash and cash equivalents	(12,134)	12,555	8
Cash at beginning of year	12,879	324	316
Cash at end of year	745	12,879	324
Noncash investing and financing activities:
Change in unrealized gain on investment securities available for sale, net	8	77	(46)
Accrued redemption of Series A Preferred Stock	$ 0	$ 12,632	$ 0

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The cash outflow to reacquire common stock during the period.

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The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.

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The net cash inflow or outflow in Interest-bearing Deposits by banks in other financial institutions for relatively short periods of time including, for example, certificates of deposits.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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