Borrowings

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Borrowings

BorrowingsAt December 31, 2021 and 2020, the Corporation had available one $10 million unsecured line of credit with an unaffiliated institution, at a variable interest rate with a floor as defined in the agreement. There were no borrowings on the line of credit at December 31, 2021 and 2020.

FHLB Borrowings

The Bank has the ability to borrow funds from the FHLB. The Bank maintains a $150.0 million line-of-credit (Open Repo Plus) with the FHLB which is a revolving term commitment available on an overnight basis. The term of this commitment may not exceed 364 days and it reprices daily at market rates. Under terms of a blanket collateral agreement with the FHLB, the line-of-credit and long term advances are secured by FHLB stock and the Bank pledges its single-family residential mortgage loan portfolio, certain commercial real estate loans, and certain agriculture real estate loans as security for any advances.

Total loans pledged to the FHLB at December 31, 2021, and 2020, were $1.3 billion and $1.2 billion, respectively. The Bank could obtain advances of up to approximately $932.7 million from the FHLB at December 31, 2021 and $797.4 million at December 31, 2020.

At December 31, 2021 and December 31, 2020, the Bank had no outstanding advances from the FHLB. During 2020 CNB prepaid the entire balance of its borrowings from the FHLB, totaling $190.4 million. The pre-payment penalty associated with these prepayments totaled approximately $7.9 million and the weighted average rate associated with these borrowings was 2.20%.

At December 31, 2021 and 2020, municipal deposit letters of credit issued by the FHLB on behalf of the Bank naming applicable municipalities as beneficiaries were $10.4 million and $57.3 million, respectively. The letters of credit were utilized in place of securities pledged to the municipalities for their deposits maintained at the Bank.

Other Borrowings

At December 31, 2021 and 2020, the Bank had no outstanding borrowings from unaffiliated institutions under overnight borrowing agreements.

Subordinated Debentures

In 2007, the Corporation issued two $10.0 million floating rate trust preferred securities as part of a pooled offering of such securities. The interest rate on each offering is determined quarterly and floats based on the 3 month LIBOR plus 1.55%. The all-in rate was 1.75% at December 31, 2021 and 1.80% at December 31, 2020. The Corporation issued subordinated debentures to the trusts in exchange for the proceeds of the offerings, which debentures represent the sole assets of the trusts. The subordinated debentures must be redeemed no later than 2037. The Corporation may redeem the debentures, in whole or in part, at face value at any time. The Corporation has the option to defer interest payments from time to time for a period not to exceed five consecutive years. Although the trusts are variable interest entities, the Corporation is not the primary beneficiary. As a result, because the trusts are not consolidated with the Corporation, the Corporation does not report the securities issued by the trusts as liabilities. Instead, the Corporation reports as liabilities the subordinated debentures issued by the Corporation and held by the trusts, since the liabilities are not eliminated in consolidation. The trust preferred securities were designated to qualify as Tier 1 capital under the Federal Reserve’s capital guidelines.

Subordinated Notes

In September 2016, the Corporation completed a private placement of $50.0 million in aggregate principal amount of fixed-to-floating rate subordinated notes (the "2026 Notes"). The notes will mature in October 2026, and will initially bear interest at a fixed rate of 5.75% per annum, payable semi-annually in arrears, to, but excluding, October 15, 2021, and thereafter to, but excluding, the maturity date or earlier redemption, the interest rate shall reset quarterly to an interest rate per annum equal to the then current three-month LIBOR rate plus 4.55%. These subordinated notes were designed to qualify as Tier 2 capital under the Federal Reserve’s capital guidelines and were given an investment grade rating of BBB- by Kroll Bond Rating Agency. On October 15, 2021, the Corporation completed its redemption of the 2026 Notes, representing all of the outstanding 2026 Notes. The 2026 Notes were redeemed pursuant to their terms at a price equal to 100% of the principal amount plus accrued and unpaid interest up to, but excluding, October 15, 2021. The total aggregate redemption price was $50.7 million, which amount included an accrued interest payment of $719 thousand. The Corporation financed the redemption with cash on hand, including the net proceeds from the issuance and sale of $85.0 million aggregate principal amount of the Corporation’s 3.25% Fixed-to-Floating Rate Subordinated Notes due 2031.

In June 2021, the Corporation sold $85.0 million aggregate principal amount of its fixed-to-floating rate subordinated notes to eligible purchasers in a private offering in reliance on the exemption from the registration requirements of Section 4(a)(2) of the Securities Act and the provisions of Rule 506 of Regulation D thereunder. The notes will mature in June 2031, and initially bear interest at a fixed rate of 3.25% per annum, payable semi-annually in arrears, to, but excluding, June 15, 2026, and thereafter to, but excluding, the maturity date or earlier redemption, the interest rate will reset quarterly to an interest rate per annum equal to the then current three-month average Secured Overnight Financing Rate (“SOFR”) plus 2.58%. The net proceeds from the sale were approximately $83.5 million, after deducting offering expenses. These subordinated notes were designed to qualify as Tier 2 capital under the Federal Reserve’s capital guidelines and were given an investment grade rating of BBB- by Kroll Bond Rating Agency. The unamortized debt issuance costs were $1.3 million as of December 31, 2021.