Consolidated Balance Sheets (Current Period Unaudited) Consolidated Balance Sheets (Current Period Unaudited) [Abstract] ASSETS ASSETS [Abstract] Cash and due from banks Interest-earning balances at banks Federal funds sold Investment securities available-for-sale, at fair value Nonmarketable equity securities include the costs of the Company’s investments in the stock of the Federal Home Loan Bank of Atlanta, several unrelated financial institutions (less than 5% ownership) and the investment in Community Capital Corporation Statutory Trust I. These securities do not have a readily determinable fair value and there is no market for these securities. The Bank carries these nonmarketable equity securities at cost and periodically evaluates them for impairment. Management considers these nonmarketable equity securities to be long-term investments. Nonmarketable equity securities Loans held for sale Loans: Loans: [Abstract] Non-covered Covered Less allowance for loan losses Net loans Premises and equipment, net Bank-owned life insurance Deferred tax asset Other real estate owned (covered of $7,654 and $6,646, respectively; and non-covered of $13,597 and $18,427, respectively) Goodwill FDIC indemnification asset Core deposit intangible Accrued interest receivable Other assets Total assets LIABILITIES AND SHAREHOLDERS' EQUITY LIABILITIES AND SHAREHOLDERS' EQUITY [Abstract] Deposits: Deposits: [Abstract] Noninterest-bearing Interest-bearing Total deposits Short-term borrowings FHLB advances Subordinated debt Accrued interest payable Accrued expenses and other liabilities Accrued expenses and other liabilities Total liabilities Shareholders' equity: Shareholders' equity: [Abstract] Preferred stock, no par value 5,000,000 shares authorized; 20,500 issued and outstanding at March 31, 2013 and December 31, 2012 Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Common stock, $1.00 par value 200,000,000 shares authorized; 44,648,165 and 44,575,853 shares issued and outstanding at March 31, 2013 and December 31, 2012, respectively Additional paid-in capital Accumulated deficit Accumulated other comprehensive income Total shareholders' equity Total liabilities and shareholders' equity Other real estate owned, covered (in Dollars) Other real estate owned, noncovered (in Dollars) Preferred stock, par value (in Dollars per share) Preferred stock, shares authorized (in Shares) Preferred stock, shares issued (in Shares) Preferred stock, shares outdstanding (in Shares) Common stock, par value (in Dollars per share) Common stock, shares authorized (in Shares) Common stock, shares outstanding (in Shares) Common stock, shares issued (in Shares) Consolidated Statements Of Income (Loss) (Unaudited) Consolidated Statements Of Income (Loss) (Unaudited) [Abstract] Interest income Interest income [Abstract] Loans, including fees Federal funds sold Taxable investment securities Tax-exempt investment securities Nonmarketable equity securities Interest on deposits at banks Total interest income Interest expense Interest expense [Abstract] Money market, NOW and savings deposits Time deposits Short-term borrowings FHLB advances Subordinated debt Total interest expense Net interest income Provision for loan losses Net interest income after provision for loan losses Noninterest income Noninterest income [Abstract] Service charges on deposit accounts Income from fiduciary activities Commissions and fees from investment brokerage Bankcard services income Mortgage banking income Income from bank-owned life insurance Other noninterest income Total noninterest income Noninterest expense Noninterest expense [Abstract] Salaries and employee benefits Occupancy and equipment Advertising and promotion Legal and professional fees Legal and professional fees Deposit charges and FDIC insurance Deposit charges and FDIC insurance Data processing and outside service fees Communication fees Core deposit intangible amortization Net cost of operation of other real estate Net cost (earnings) of operation of other real estate owned Loan and collection expense Postage and supplies Other tax expense Other noninterest expense Total noninterest expense Income before income taxes Income tax expense Net income Preferred dividends Net income to common shareholders Basic earnings per common share (in Dollars per share) Diluted earnings per common share (in Dollars per share) Weighted-average common shares outstanding Weighted-average common shares outstanding [Abstract] Basic (in Shares) Diluted (in Shares) Consolidated Statemenets of Comprehensive Income (Loss) (Unaudited) Consolidated Statemenets of Comprehensive Income (Loss) (Unaudited) [Abstract] Net income Unrealized holding gains (losses) on available-for-sale securities Income tax effect Total other comprehensive income (loss) Total comprehensive income Consolidated Statements of Changes in Shareholders' Equity (Unaudited) Consolidated Statements of Changes in Shareholders' Equity (Unaudited) [Abstract] Equity Component [Domain] Balance at beginning of period Balance at beginning of period Balance at beginning of period (in Shares) Balance at beginning of period (in Shares) Share-based compensation expense Comprehensive income: Comprehensive income: [Abstract] Net income (loss) Unrealized holding gains (losses) on available-for-sale securities, net of taxes Issuance of restricted stock grants Issuance of restricted stock grants (in Shares) Exercise of stock options Exercise of stock options (in Shares) Dividends on preferred stock Consolidated Statements of Cash Flows (Unaudited) Consolidated Statements of Cash Flows (Unaudited) [Abstract] Cash flows from operating activities Cash flows from operating activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to reconcile net income to net cash provided by operating activities: [Abstract] Accretion on acquired loans Net accretion on investments Other depreciation and amortization Provision for loan losses Share-based compensation expense Deferred income taxes Accretion of FDIC indemnification asset Net gains on sales of loans held for sale Net (gains) losses on sales of fixed assets Net (gains) losses on sales of other real estate owned Writedowns on other real estate owned Income from bank-owned life insurance Proceeds from loans held for sale Disbursements for loans held for sale Change in assets and liabilities: Change in assets and liabilities: [Abstract] Increase in FDIC indemnification asset Decrease in accrued interest receivable Decrease in other assets Decrease in accrued interest payable Increase in accrued expenses and other liabilities Increase(decrease) in accrued expenses and other liabilities Net cash provided by operating activities Cash flows from investing activities Cash flows from investing activities [Abstract] Net decrease in loans Purchases of premises and equipment Proceeds from sales of premises and equipment Purchases of investment securities available-for-sale Proceeds from maturities and call of investment securities available-for-sale FDIC reimbursement of recoverable covered asset losses Proceeds from sale of other real estate owned Net redemptions of nonmarketable equity securities Net cash provided (used) by investing activities Cash flows from financing activities Cash flows from financing activities [Abstract] Net increase (decrease) in deposits Advances (repayments) of long-term borrowings Increase (decrease) in short-term borrowings Payment of preferred dividends Net cash provided (used) by financing activities Net increase (decrease) in cash and cash equivalents Cash and cash equivalents, beginning Cash and cash equivalents, ending Supplemental disclosures of cash flow information: Supplemental disclosures of cash flow information: [Abstract] Cash paid for interest Cash paid for income taxes Supplemental disclosure of noncash investing and financing activities: Supplemental disclosure of noncash investing and financing activities: [Abstract] Change in unrealized gain on available-for-sale securities, net of tax Loans transferred to other real estate owned Loans transferred to other real estate owned Note 1 - Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Note 2 - Recent Accounting Pronouncements New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Note 3 - Business Combinations Business Combination Disclosure [Text Block] Note 4 - Investment Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Note 5 - Loans and Allowance for Loan Losses Policy Loans Receivable, Policy [Policy Text Block]