CONDENSED FINANCIAL INFORMATION - PARENT COMPANY ONLY (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Assets [Abstract]
Cash	$ 10,091,000				$ 8,899,000				$ 10,091,000	$ 8,899,000
Available-for-sale securities	306,146,000				317,301,000				306,146,000	317,301,000
Investments in subsidiary [Abstract]
Other assets	7,166,000				11,510,000				7,166,000	11,510,000
TOTAL ASSETS	925,048,000				914,934,000				925,048,000	914,934,000
Liabilities [Abstract]
Other liabilities	8,032,000				6,735,000				8,032,000	6,735,000
Borrowed funds	41,799,000				66,932,000				41,799,000	66,932,000
TOTAL LIABILITIES	824,520,000				822,878,000				824,520,000	822,878,000
Stockholders' equity	100,528,000				92,056,000				100,528,000	92,056,000	89,475,000	81,468,000
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	925,048,000				914,934,000				925,048,000	914,934,000
Dividends from [Abstract]
TOTAL INTEREST AND DIVIDEND INCOME	8,813,000	8,808,000	8,889,000	8,781,000	8,980,000	9,307,000	8,948,000	8,999,000	35,291,000	36,234,000	38,085,000
Investment securities losses, net	128,000	242,000	75,000	171,000	56,000	91,000	98,000	196,000	616,000	441,000	604,000
Expenses									4,962,000	4,784,000	4,773,000
NET INCOME	3,476,000	3,368,000	3,365,000	3,176,000	3,296,000	3,512,000	3,280,000	3,287,000	13,385,000	13,375,000	14,215,000
Comprehensive income									15,377,000	7,519,000	13,897,000
Cash flows from operating activities:
Net income	3,476,000	3,368,000	3,365,000	3,176,000	3,296,000	3,512,000	3,280,000	3,287,000	13,385,000	13,375,000	14,215,000
Adjustments to reconcile net income to net cash provided by operating activities:
Investment securities (gains) losses, net	(128,000)	(242,000)	(75,000)	(171,000)	(56,000)	(91,000)	(98,000)	(196,000)	(616,000)	(441,000)	(604,000)
Other, net									322,000	217,000	382,000
Net cash provided by operating activities									16,178,000	17,817,000	14,811,000
Cash flows from investing activities:
Purchases of available-for-sale securities									(56,257,000)	(123,488,000)	(130,966,000)
Proceeds from the sale of available-for-sale securities									28,989,000	25,461,000	20,619,000
Net cash used in investing activities									(8,217,000)	(60,937,000)	(8,166,000)
Cash flows from financing activities:
Cash dividends paid									(6,121,000)	(3,558,000)	(4,601,000)
Purchase of treasury stock									(814,000)	(1,483,000)	(1,348,000)
Purchase of restricted stock									(170,000)	(115,000)	(142,000)
Net cash provided by (used in) financing activities									(6,621,000)	26,870,000	(10,744,000)
Net decrease in cash									1,340,000	(16,250,000)	(4,099,000)
Cash at beginning of year	11,423,000				10,083,000				11,423,000	10,083,000	26,333,000	30,432,000
Cash at end of year	11,423,000				10,083,000				11,423,000	10,083,000	26,333,000	30,432,000
Company [Member]
Assets [Abstract]
Cash	7,911,000				1,611,000				7,911,000	1,611,000
Available-for-sale securities	1,556,000				914,000				1,556,000	914,000
Investments in subsidiary [Abstract]
First Citizens Community Bank	98,542,000				97,024,000				98,542,000	97,024,000
Other assets	511,000				459,000				511,000	459,000
TOTAL ASSETS	108,520,000				100,008,000				108,520,000	100,008,000
Liabilities [Abstract]
Other liabilities	492,000				452,000				492,000	452,000
Borrowed funds	7,500,000				7,500,000				7,500,000	7,500,000
TOTAL LIABILITIES	7,992,000				7,952,000				7,992,000	7,952,000
Stockholders' equity	100,528,000				92,056,000				100,528,000	92,056,000
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	108,520,000				100,008,000				108,520,000	100,008,000
Dividends from [Abstract]
Bank subsidiary									14,332,000	4,142,000	5,045,000
Available-for-sale securities									56,000	51,000	51,000
TOTAL INTEREST AND DIVIDEND INCOME									14,388,000	4,193,000	5,096,000
Investment securities losses, net									0	183,000	58,000
Expenses									555,000	638,000	611,000
Income before equity in undistributed earnings of subsidiary									13,833,000	3,738,000	4,543,000
Equity in undistributed earnings - First Citizens Community Bank									(448,000)	9,637,000	9,672,000
NET INCOME									13,385,000	13,375,000	14,215,000
Comprehensive income									15,377,000	7,519,000	13,897,000
Cash flows from operating activities:
Net income									13,385,000	13,375,000	14,215,000
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed earnings of subsidiaries									448,000	(9,637,000)	(9,672,000)
Investment securities (gains) losses, net									0	(183,000)	(58,000)
Other, net									174,000	309,000	394,000
Net cash provided by operating activities									14,007,000	3,864,000	4,879,000
Cash flows from investing activities:
Purchases of available-for-sale securities									(602,000)	(1,000)	(141,000)
Proceeds from the sale of available-for-sale securities									0	538,000	110,000
Net cash used in investing activities									(602,000)	537,000	(31,000)
Cash flows from financing activities:
Cash dividends paid									(6,121,000)	(3,558,000)	(4,601,000)
Purchase of treasury stock									(814,000)	(1,483,000)	(1,348,000)
Purchase of restricted stock									(170,000)	(115,000)	(142,000)
Net cash provided by (used in) financing activities									(7,105,000)	(5,156,000)	(6,091,000)
Net decrease in cash									6,300,000	(755,000)	(1,243,000)
Cash at beginning of year	7,911,000				1,611,000				7,911,000	1,611,000	2,366,000	3,609,000
Cash at end of year	$ 7,911,000				$ 1,611,000				$ 7,911,000	$ 1,611,000	$ 2,366,000	$ 3,609,000