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Borrowings | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes To Financial Statements [Abstract] |
Borrowings |
5. | Borrowings
The following table summarizes the Company's outstanding debt as of December 31, 2019 and 2018 (dollars in thousands):
|  | Balance |  |  | As of December 31, 2019 |
|  | December 31, 2019 |  |  | December 31, 2018 |  |  | Weighted Average Effective Rate |  |  | Weighted Average Contract Maturity |
Unsecured debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Variable rate revolving credit facility |  | $ | — |  |  | $ | 540,000 |  |  |  | — | % |  |  | — |
Variable rate commercial paper program |  |  | 70,000 |  |  |  | — |  |  |  | 2.1 | % |  | 1/8/2020 |
Fixed rate senior notes |  |  | 3,472,000 |  |  |  | 2,642,000 |  |  |  | 3.9 | % |  | 7/19/2026 |
Term loans fixed with swaps |  |  | 300,000 |  |  |  | 300,000 |  |  |  | 2.3 | % |  | 3/1/2022 |
Variable rate term loans |  |  | — |  |  |  | 600,000 |  |  |  | — | % |  |  | — |
Debt issuance costs, discounts, premiums and fair market value adjustments |  |  | (13,799 | ) |  |  | (28,698 | ) |  |  |  |  |  |  |  |
Total unsecured debt |  | $ | 3,828,201 |  |  | $ | 4,053,302 |  |  |  | 3.7 | % |  |  |  |
Fixed rate secured debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individual property mortgages |  | $ | 629,817 |  |  | $ | 476,161 |  |  |  | 4.5 | % |  | 4/2/2037 |
Debt issuance costs and fair market value adjustments |  |  | (3,420 | ) |  |  | (1,135 | ) |  |  |  |  |  |  |  |
Total secured debt |  | $ | 626,397 |  |  | $ | 475,026 |  |  |  | 4.5 | % |  |  |  |
Total outstanding debt |  | $ | 4,454,598 |  |  | $ | 4,528,328 |  |  |  | 3.8 | % |  |  |  |
Unsecured Revolving Credit Facility In May 2019, MAALP entered into a $1.0 billion unsecured revolving credit facility with a syndicate of banks led by Wells Fargo Bank, National Association, or Wells Fargo, and fifteen other banks, which is referred to as the Credit Facility. The Credit Facility replaced MAALP’s previous unsecured revolving credit facility, and it includes an expansion option up to $1.5 billion. The Credit Facility bears an interest rate of the London Interbank Offered Rate, or LIBOR, plus a spread of 0.75% to 1.45% based on an investment grade pricing grid. The Credit Facility matures in May 2023 with an option to extend for two additional six-month periods. As of December 31, 2019, MAALP had no balance outstanding under the Credit Facility, while $2.7 million of capacity was being used to support outstanding letters of credit. Unsecured Commercial Paper In May 2019, MAALP established an unsecured commercial paper program whereby MAALP may issue unsecured commercial paper notes with varying maturities not to exceed 397 days up to a maximum aggregate principal amount outstanding of $500.0 million. As of December 31, 2019, MAALP had $70.0 million outstanding under the commercial paper program with a weighted average interest rate of 2.05% and a weighted average maturity of eight days. Senior Unsecured Notes As of December 31, 2019, MAALP had $3.3 billion in principal amount of publicly issued senior unsecured notes and $222.0 million of privately placed senior unsecured notes outstanding. The senior unsecured notes had maturities at issuance ranging from ten to twelve years, with an average of 6.6 years remaining until maturity as of December 31, 2019. In March 2019, MAALP publicly issued $300.0 million in aggregate principal amount of senior unsecured notes, maturing March 2029 with a coupon rate of 3.950% per annum, or the Initial 2029 Notes. The purchase price paid by the purchasers was 99.720% of the principal amount. The Initial 2029 Notes are general unsecured senior obligations of MAALP and rank equally in right of payment with all other senior unsecured indebtedness of MAALP. Interest on the Initial 2029 Notes is payable on March 15 and September 15 of each year, beginning on September 15, 2019. The net proceeds of the offering, after deducting the original issue discount, underwriting commissions and expenses of approximately $2.8 million, were $297.2 million. The Initial 2029 Notes have been reflected net of discount and debt issuance costs in the Consolidated Balance Sheets as of December 31, 2019. In connection with the issuance of the Initial 2029 Notes, MAALP cash settled $300.0 million in forward interest rate swap agreements, entered into during 2018 to effectively lock the interest rate on the planned transaction, resulting in an effective interest rate of 4.240% over the ten year life of the Initial 2029 Notes. In August 2019, MAALP publicly issued an additional $250.0 million in aggregate principal amount of senior unsecured, maturing March 2029 with a coupon rate of 3.950% per annum, or the Additional 2029 Notes. The purchase price paid by the purchasers of the Additional Notes was 107.827% of the principal amount. The Additional 2029 Notes were issued under the indenture and the supplemental indenture pursuant to which MAALP issued the Initial 2029 Notes in March 2019. The Additional 2029 Notes are treated as a single series of securities with the Initial 2029 Notes and have the same CUSIP number as, and are fungible with, the Initial 2029 Notes. The net proceeds of the offering, after considering the original issue premium, cash received for interest due but not accrued, underwriting commissions and expenses totaling a net amount of approximately $22.1 million, were $272.1 million. The Additional 2029 Notes have an effective interest rate of 2.985% and have been reflected net of premium and debt issuance costs in the Consolidated Balance Sheets as of December 31, 2019. In November 2019, MAALP publicly issued $300.0 million in aggregate principal amount of senior unsecured notes, maturing March 2030 with a coupon rate of 2.750% per annum, or the 2030 Notes. The purchase price paid by the purchasers was 99.762% of the principal amount. The 2030 Notes are general unsecured senior obligations of MAALP and rank equally in right of payment with all other senior unsecured indebtedness of MAALP. Interest on the 2030 Notes is payable on March 15 and September 15 of each year, beginning on March 15, 2020. The net proceeds of the offering, after deducting the original issue discount, underwriting commissions and expenses of approximately $2.7 million, were $297.3 million. The 2030 Notes have been reflected net of discount and debt issuance costs in the Consolidated Balance Sheets as of December 31, 2019. In connection with the issuance of the 2030 Notes, MAALP cash settled $150.0 million in forward interest rate swap agreements, entered into during the first half of 2019 to effectively lock the interest rate on the planned transaction, resulting in an effective interest rate of 3.065% over the ten year life of the 2030 Notes. In November 2019, MAALP retired a $20.0 million tranche of privately placed senior unsecured notes with an interest rate of 3.61% on its maturity date. Unsecured Term Loans As of December 31, 2019, MAALP maintained one term loan with a syndicate of banks, led by Wells Fargo. The term loan has a balance of $300.0 million, matures in 2022, and has a variable interest rate of LIBOR plus a spread of 0.90% to 1.75% based on the Company's credit ratings. The interest rate of the term loan is fixed at 2.32% with interest rate swaps that mature in January 2020. In May 2019, MAALP retired a $300.0 million unsecured term loan with Wells Fargo due in June 2019. In August 2019, MAALP retired a $150.0 million unsecured term loan with U.S. Bank National Association due in March 2020. In November 2019, MAALP retired a $150.0 million unsecured term loan with KeyBank National Association due in February 2021. Secured Property Mortgages As of December 31, 2019, MAALP had $629.8 million of fixed rate conventional property mortgages with a weighted average interest rate of 4.50% and a weighted average maturity in 2037. In February 2019, MAALP entered into a $191.3 million mortgage with a fixed rate of 4.43% associated with seven apartment communities that is scheduled to mature in February 2049. In August 2019, MAALP retired a $13.2 million mortgage associated with Colonial Grand at Canyon Creek. The mortgage was scheduled to mature in October 2019. In November 2018, MAALP retired a $17.2 million mortgage associated with Stone Ranch at Westover Hills. The mortgage was scheduled to mature in March 2020. Schedule of Maturities The following table includes scheduled principal repayments of MAALP’s outstanding borrowings as of December 31, 2019, as well as the amortization of the fair market value of debt assumed, debt discounts, premiums and issuance costs (in thousands):
Year |  | Maturities |  |  | Amortization |  |  | Total |
2020 |  | $ | 211,108 |  |  | $ | (3,323 | ) |  | $ | 207,785 |
2021 |  |  | 192,903 |  |  |  | (3,393 | ) |  |  | 189,510 |
2022 |  |  | 668,401 |  |  |  | (3,098 | ) |  |  | 665,303 |
2023 |  |  | 363,731 |  |  |  | (2,487 | ) |  |  | 361,244 |
2024 |  |  | 421,566 |  |  |  | (1,509 | ) |  |  | 420,057 |
Thereafter |  |  | 2,614,108 |  |  |  | (3,409 | ) |  |  | 2,610,699 |
|  | $ | 4,471,817 |  |  | $ | (17,219 | ) |  | $ | 4,454,598 |
Guarantees As of December 31, 2019, MAA fully and unconditionally guaranteed $222.0 million of the privately placed senior unsecured notes issued by MAALP.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI http://asc.fasb.org/topic&trid=2208564 + Details
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