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Note 5 - Allowance for Loan Losses - Allowance for Loan Losses on PCI Loans and Recorded Investment in Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Allowance for Acquired Impaired Loans Evaluated	$ 8	$ 12
Acquired Impaired Loans Evaluated for Impairment	23,446	28,429
Commercial Portfolio Segment [Member]
Allowance for Acquired Impaired Loans Evaluated
Acquired Impaired Loans Evaluated for Impairment	5,062	5,846
Commercial Portfolio Segment [Member] | Waccamaw Commercial [Member]
Allowance for Acquired Impaired Loans Evaluated
Acquired Impaired Loans Evaluated for Impairment		260
Commercial Portfolio Segment [Member] | Peoples Commercial [Member]
Allowance for Acquired Impaired Loans Evaluated
Acquired Impaired Loans Evaluated for Impairment	4,021	4,491
Commercial Portfolio Segment [Member] | Other Commercial Loan [Member]
Allowance for Acquired Impaired Loans Evaluated
Acquired Impaired Loans Evaluated for Impairment	1,041	1,095
Consumer Real Estate Portfolio Segment [Member]
Allowance for Acquired Impaired Loans Evaluated	8	12
Acquired Impaired Loans Evaluated for Impairment	18,384	22,583
Consumer Real Estate Portfolio Segment [Member] | Waccamaw Serviced Home Equity Lines [Member]
Allowance for Acquired Impaired Loans Evaluated
Acquired Impaired Loans Evaluated for Impairment	16,167	20,178
Consumer Real Estate Portfolio Segment [Member] | Waccamaw Residential [Member]
Allowance for Acquired Impaired Loans Evaluated
Acquired Impaired Loans Evaluated for Impairment	1,175	1,320
Consumer Real Estate Portfolio Segment [Member] | Peoples Residential [Member]
Allowance for Acquired Impaired Loans Evaluated	8	12
Acquired Impaired Loans Evaluated for Impairment	$ 1,042	$ 1,085

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- Definition

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X

- Definition

Represents the amount of allowance for acquired impaired loans.

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