LOANS AND ALLOWANCE FOR LOAN LOSSES (Impaired Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2013
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	$ 16,169	$ 14,214
With No Related Allowance Recorded: Unpaid Principal Balance	31,569	27,835
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	15,570	34,096
With No Related Allowance Recorded: Interest Income Recognized	29	692
With A Related Allowance Recorded: Recorded Investment	149,547	149,369
With A Related Allowance Recorded: Unpaid Principal Balance	188,977	190,642
With A Related Allowance Recorded: Related Allowance for Loan Losses	14,535	15,431
With A Related Allowance Recorded: Average Recorded Investment	149,080	170,138
With A Related Allowance Recorded: Interest Income Recognized	824	3,295
Recorded Investment, Total	165,716	163,583
Unpaid Principal Balance, Total	220,546	218,477
Related Allowance for Loan Losses, Total	14,535	15,431
Average Recorded Investment, Total	164,650	204,234
Interest Income Recognized, Total	853	3,987
Commercial, financial and agricultural [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	5,833	3,119
With No Related Allowance Recorded: Unpaid Principal Balance	8,852	4,342
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	5,273	4,270
With No Related Allowance Recorded: Interest Income Recognized	0	1
With A Related Allowance Recorded: Recorded Investment	7,190	7,404
With A Related Allowance Recorded: Unpaid Principal Balance	21,094	21,565
With A Related Allowance Recorded: Related Allowance for Loan Losses	678	497
With A Related Allowance Recorded: Average Recorded Investment	6,500	10,136
With A Related Allowance Recorded: Interest Income Recognized	0	0
Recorded Investment, Total	13,023	10,523
Unpaid Principal Balance, Total	29,946	25,907
Related Allowance for Loan Losses, Total	678	497
Average Recorded Investment, Total	11,773	14,406
Interest Income Recognized, Total	0	1
Real Estate Construction and Development [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	3,085	3,172
With No Related Allowance Recorded: Unpaid Principal Balance	12,851	12,931
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	3,175	17,152
With No Related Allowance Recorded: Interest Income Recognized	0	418
With A Related Allowance Recorded: Recorded Investment	1,557	1,742
With A Related Allowance Recorded: Unpaid Principal Balance	3,881	4,326
With A Related Allowance Recorded: Related Allowance for Loan Losses	242	294
With A Related Allowance Recorded: Average Recorded Investment	1,603	9,419
With A Related Allowance Recorded: Interest Income Recognized	0	0
Recorded Investment, Total	4,642	4,914
Unpaid Principal Balance, Total	16,732	17,257
Related Allowance for Loan Losses, Total	242	294
Average Recorded Investment, Total	4,778	26,571
Interest Income Recognized, Total	0	418
Residential mortgage [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	0	0
With No Related Allowance Recorded: Unpaid Principal Balance	0	0
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	0	0
With No Related Allowance Recorded: Interest Income Recognized	0	0
With A Related Allowance Recorded: Recorded Investment	98,152	98,216
With A Related Allowance Recorded: Unpaid Principal Balance	116,685	118,305
With A Related Allowance Recorded: Related Allowance for Loan Losses	8,860	9,740
With A Related Allowance Recorded: Average Recorded Investment	98,184	102,775
With A Related Allowance Recorded: Interest Income Recognized	521	2,043
Recorded Investment, Total	98,152	98,216
Unpaid Principal Balance, Total	116,685	118,305
Related Allowance for Loan Losses, Total	8,860	9,740
Average Recorded Investment, Total	98,184	102,775
Interest Income Recognized, Total	521	2,043
Home equity [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	0	596
With No Related Allowance Recorded: Unpaid Principal Balance	0	632
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	0	564
With No Related Allowance Recorded: Interest Income Recognized	0	0
With A Related Allowance Recorded: Recorded Investment	7,097	6,765
With A Related Allowance Recorded: Unpaid Principal Balance	8,027	7,637
With A Related Allowance Recorded: Related Allowance for Loan Losses	1,419	1,472
With A Related Allowance Recorded: Average Recorded Investment	7,229	6,406
With A Related Allowance Recorded: Interest Income Recognized	0	0
Recorded Investment, Total	7,097	7,361
Unpaid Principal Balance, Total	8,027	8,269
Related Allowance for Loan Losses, Total	1,419	1,472
Average Recorded Investment, Total	7,229	6,970
Interest Income Recognized, Total	0	0
Multi-family residential [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	442	443
With No Related Allowance Recorded: Unpaid Principal Balance	709	709
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	444	474
With No Related Allowance Recorded: Interest Income Recognized	0	0
With A Related Allowance Recorded: Recorded Investment	29,032	29,305
With A Related Allowance Recorded: Unpaid Principal Balance	29,177	29,322
With A Related Allowance Recorded: Related Allowance for Loan Losses	2,342	2,438
With A Related Allowance Recorded: Average Recorded Investment	29,167	31,377
With A Related Allowance Recorded: Interest Income Recognized	297	1,226
Recorded Investment, Total	29,474	29,748
Unpaid Principal Balance, Total	29,886	30,031
Related Allowance for Loan Losses, Total	2,342	2,438
Average Recorded Investment, Total	29,611	31,851
Interest Income Recognized, Total	297	1,226
Commercial real estate [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	6,809	6,884
With No Related Allowance Recorded: Unpaid Principal Balance	9,157	9,221
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	6,678	11,636
With No Related Allowance Recorded: Interest Income Recognized	29	273
With A Related Allowance Recorded: Recorded Investment	6,506	5,918
With A Related Allowance Recorded: Unpaid Principal Balance	10,100	9,468
With A Related Allowance Recorded: Related Allowance for Loan Losses	994	990
With A Related Allowance Recorded: Average Recorded Investment	6,381	10,003
With A Related Allowance Recorded: Interest Income Recognized	6	26
Recorded Investment, Total	13,315	12,802
Unpaid Principal Balance, Total	19,257	18,689
Related Allowance for Loan Losses, Total	994	990
Average Recorded Investment, Total	13,059	21,639
Interest Income Recognized, Total	35	299
Consumer and installment [Member]
Loan and Lease Receivables, Impaired [Abstract]
With No Related Allowance Recorded: Recorded Investment	0	0
With No Related Allowance Recorded: Unpaid Principal Balance	0	0
With No Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With No Related Allowance Recorded: Average Recorded Investment	0	0
With No Related Allowance Recorded: Interest Income Recognized	0	0
With A Related Allowance Recorded: Recorded Investment	13	19
With A Related Allowance Recorded: Unpaid Principal Balance	13	19
With A Related Allowance Recorded: Related Allowance for Loan Losses	0	0
With A Related Allowance Recorded: Average Recorded Investment	16	22
With A Related Allowance Recorded: Interest Income Recognized	0	0
Recorded Investment, Total	13	19
Unpaid Principal Balance, Total	13	19
Related Allowance for Loan Losses, Total	0	0
Average Recorded Investment, Total	16	22
Interest Income Recognized, Total	$ 0	$ 0

Amount of allowance for credit losses not related to recorded investment.

No definition available.

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- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5258-111524

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- Definition

Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

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- Definition

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953550-111524

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Amount of allowance for credit losses related to recorded investment.

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Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses.

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Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

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Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.

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Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired.

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Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

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Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.

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