Securities	12 Months Ended
Securities	Dec. 31, 2020
Investments debt and equity securities [Abstract]
Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure Text Block	NOTE 4: SECURITIES At December 31, 2020 and 2019, respectively, all securities within the scope of ASC 320, Investments – Debt and Equity Securities were classified as available-for-sale. The fair value and amortized cost for securities available-for-sale by contractual maturity at December 31, 2020 and 2019, respectively, are presented below. 1 year 1 to 5 5 to 10 After 10 Fair Gross Unrealized Amortized (Dollars in thousands) or less years years years Value Gains Losses Cost December 31, 2020 Agency obligations (a) $ 5,048 24,834 55,367 12,199 97,448 3,156 98 $ 94,390 Agency MBS (a) — 1,154 20,502 141,814 163,470 3,245 133 160,358 State and political subdivisions 477 632 8,405 64,745 74,259 3,988 11 70,282 Total available-for-sale $ 5,525 26,620 84,274 218,758 335,177 10,389 242 $ 325,030 December 31, 2019 Agency obligations (a) $ 4,993 27,245 18,470 — 50,708 215 98 $ 50,591 Agency MBS (a) — 560 4,510 118,207 123,277 798 261 $ 122,740 State and political subdivisions — 1,355 6,166 54,396 61,917 2,104 9 $ 59,822 Total available-for-sale $ 4,993 29,160 29,146 172,603 235,902 3,117 368 $ 233,153 (a) Includes securities issued by U.S. government agencies or government sponsored entities. Expected maturities of these securities may differ from contractual maturities because issues may have the right to call or repay obligations with or without prepayment penalties. Securities with aggregate fair values of $ 166.9 million and $ 147.8 million at December 31, 2020 and 2019, respectively, were pledged to secure public deposits, securities sold under agreements to repurchase, Federal Home Loan Bank (“FHLB”) advances, and for other purposes required or permitted by law. Included in other assets on the accompanying consolidated balance sheets are nonmarketable equity investments. The carrying amounts of nonmarketable equity investments were $ 1.4 million at December 31, 2020 and 2019, respectively. Nonmarketable equity investments include FHLB of Atlanta stock, Federal Reserve Bank (“FRB”) stock, and stock in a privately held financial institution. Gross Unrealized Losses and Fair Value The fair values and gross unrealized losses on securities at December 31, 2020 and 2019, respectively, segregated by those securities that have been in an unrealized loss position for less than 12 months and 12 months or more are presented below. Less than 12 Months 12 Months or Longer Total Fair Unrealized Fair Unrealized Fair Unrealized (Dollars in thousands) Value Losses Value Losses Value Losses December 31, 2020: Agency obligations $ 15,416 98 — — 15,416 $ 98 Agency MBS 41,488 133 — — 41,488 133 State and political subdivisions 2,945 11 — — 2,945 11 Total $ 59,849 242 — — 59,849 $ 242 December 31, 2019: Agency obligations $ 24,734 97 4,993 1 29,727 $ 98 Agency MBS 40,126 98 21,477 163 61,603 261 State and political subdivisions 2,741 9 — — 2,741 9 Total $ 67,601 204 26,470 164 94,071 $ 368 For the securities in the previous table, the Company does not have the intent to sell and has determined it is not more likely than not that the Company will be required to sell the security before recovery of the amortized cost basis, which may be maturity. On a quarterly basis, the Company assesses each security for credit impairment. For debt securities, the Company evaluates, where necessary, whether credit impairment exists by comparing the present value of the expected cash flows to the securities’ amortized cost basis. In determining whether a loss is temporary, the Company considers all relevant information including: ● the length of time and the extent to which the fair value has been less than the amortized cost basis; ● adverse conditions specifically related to the security, an industry, or a geographic area (for example, changes in the financial condition of the issuer of the security, or in the case of an asset-backed debt security, in the financial condition of the underlying loan obligors, including changes in technology or the discontinuance of a segment of the business that may affect the future earnings potential of the issuer or underlying loan obligors of the security or changes in the quality of the credit enhancement); ● the historical and implied volatility of the fair value of the security; ● the payment structure of the debt security and the likelihood of the issuer being able to make payments that increase in the future; ● failure of the issuer of the security to make scheduled interest or principal payments; ● any changes to the rating of the security by a rating agency; and ● recoveries or additional declines in fair value subsequent to the balance sheet date. Agency obligations The unrealized losses associated with agency obligations were primarily driven by changes in interest rates and not due to the credit quality of the securities. These securities were issued by U.S. government agencies or government-sponsored entities and did not have any credit losses given the explicit government guarantee or other government support. Agency mortgage-backed securities (“MBS”) The unrealized losses associated with agency MBS were primarily driven by changes in interest rates and not due to the credit quality of the securities. These securities were issued by U.S. government agencies or government-sponsored entities and did not have any credit losses given the explicit government guarantee or other government support. Securities of U.S. states and political subdivisions The unrealized losses associated with securities of U.S. states and political subdivisions were primarily driven by changes in interest rates and were not due to the credit quality of the securities. Some of these securities are guaranteed by a bond insurer, but management did not rely on the guarantee in making its investment decision. These securities will continue to be monitored as part of the Company’s quarterly impairment analysis, but are expected to perform even if the rating agencies reduce the credit rating of the bond insurers. As a result, the Company expects to recover the entire amortized cost basis of these securities. The carrying values of the Company’s investment securities could decline in the future if the financial condition of an issuer deteriorates and the Company determines it is probable that it will not recover the entire amortized cost basis for the security. As a result, there is a risk that other-than-temporary impairment charges may occur in the future. Other-Than-Temporarily Impaired Securities Credit-impaired debt securities are debt securities where the Company has written down the amortized cost basis of a security for other-than-temporary impairment and the credit component of the loss is recognized in earnings. At December 31, 2020 and 2019, respectively, the Company had no credit-impaired debt securities and there were no additions or reductions in the credit loss component of credit-impaired debt securities during the years ended December 31, 2020 and 2019, respectively. Realized Gains and Losses The following table presents the gross realized gains and losses on sales related to securities. Year ended December 31 (Dollars in thousands) 2020 2019 Gross realized gains $ 184 120 Gross realized losses (81) (243) Realized gains (losses), net $ 103 (123)