|12 Months Ended|
Dec. 31, 2018
|Debt Disclosure [Abstract]|
NOTE 10. DEBT
Loans Payable and Commercial Paper
Loans payable at December 31, 2018 and 2017 were $54 million and $57 million, respectively, and consisted primarily of notes payable to financial institutions. The weighted-average interest rate for notes payable, bank overdrafts and current maturities of long-term debt at December 31 was as follows:
We can issue up to $3.5 billion of unsecured, short-term promissory notes ("commercial paper") pursuant to our board authorized commercial paper programs. The programs facilitate the private placement of unsecured short-term debt through third party brokers. We intend to use the net proceeds from the commercial paper borrowings for general corporate purposes. We had $780 million and $298 million in outstanding borrowings under our commercial paper programs at December 31, 2018 and 2017, respectively. The weighted-average interest rate for commercial paper at December 31 was as follows:
Revolving Credit Facilities
On August 22, 2018, we entered into a new five-year revolving credit agreement with a syndicate of lenders. The new credit agreement provides us with a $2 billion senior unsecured revolving credit facility until August 22, 2023. This credit agreement replaces the prior $1.75 billion five-year credit agreement that would have matured on November 13, 2020. Amounts payable under our revolving credit facility will rank pro rata with all of our unsecured, unsubordinated indebtedness. Up to $300 million under this credit facility is available for swingline loans. Advances under the facility bear interest at (i) a base rate or (ii) a rate equal to the LIBOR rate plus an applicable margin based on the credit ratings of our outstanding senior unsecured long-term debt. Based on our current long-term debt ratings, the applicable margin on LIBOR rate loans was 0.75 percent per annum as of December 31, 2018. Advances under the facility may be prepaid without premium or penalty, subject to customary breakage costs.
On August 22, 2018, we entered into a new 364-day credit agreement that allows us to borrow up to $1.5 billion of additional unsecured funds at any time through August 21, 2019. This credit agreement replaces the prior $1.0 billion 364-day credit
facility that would have matured on September 14, 2018. Up to $150 million under this credit facility is available for swingline loans.
Both credit agreements include various covenants, including, among others, maintaining a total debt to total capital leverage ratio of no more than 0.65 to 1.0. At December 31, 2018, we were in compliance with the covenants. These revolving credit facilities are maintained primarily to provide backup liquidity for our commercial paper borrowings and for general corporate purposes. There were no outstanding borrowings under these facilities at December 31, 2018. We intend to maintain credit facilities of a similar aggregate amount by renewing or replacing these facilities before expiration.
At December 31, 2018, we had $780 million of commercial paper outstanding, which effectively reduced the $3.5 billion available capacity under our revolving credit facilities to $2.72 billion.
At December 31, 2018, we also had $237 million available for borrowings under our international and other domestic credit facilities.
Principal payments required on long-term debt during the next five years are as follows:
Interest on the $500 million aggregate principal amount of 3.65% senior unsecured notes due in 2023 and the $500 million aggregate principal amount of 4.875% senior unsecured notes due in 2043 pay interest semi-annually on April 1 and October 1 of each year.
Interest on the 6.75% debentures is payable on February 15 and August 15 of each year.
Interest on the $250 million 7.125% debentures and $165 million 5.65% debentures is payable on March 1 and September 1 of each year. The debentures are unsecured and are not subject to any sinking fund requirements. We can redeem the 7.125% debentures and the 5.65% debentures at any time prior to maturity at the greater of par plus accrued interest or an amount designed to ensure that the debenture holders are not penalized by the early redemption.
Our debt agreements contain several restrictive covenants. The most restrictive of these covenants applies to our revolving credit facility which will upon default, among other things, limit our ability to incur additional debt or issue preferred stock, enter into sale-leaseback transactions, sell or create liens on our assets, make investments and merge or consolidate with any other entity. In addition, we are subject to a maximum debt-to-EBITDA ratio financial covenant. At December 31, 2018, we were in compliance with all of the covenants under our borrowing agreements.
As a well-known seasoned issuer, we filed an automatic shelf registration for an undetermined amount of debt and equity securities with the SEC on February 16, 2016. Under this shelf registration we may offer, from time to time, debt securities, common stock, preferred and preference stock, depositary shares, warrants, stock purchase contracts and stock purchase units. Our current shelf is scheduled to expire in February 2019.
For the years ended December 31, 2018, 2017 and 2016, total interest incurred was $116 million, $85 million and $75 million, respectively, and interest capitalized was $2 million, $4 million and $6 million, respectively.
Interest Rate Risk
We have a series of interest rate swaps to effectively convert our September 2013, $500 million debt issue, due in 2023, from a fixed rate of 3.65 percent to a floating rate equal to the one-month LIBOR plus a spread. The terms of the swaps mirror those of the debt, with interest paid semi-annually. The swaps were designated, and will be accounted for, as fair value hedges under GAAP. The gain or loss on these derivative instruments, as well as the offsetting gain or loss on the hedged item attributable to the hedged risk, are recognized in current income as “Interest expense.” The net swap settlements that accrue each period are also reported in “Interest expense.”
The following table summarizes these gains and losses for the years presented below:
(1) The difference between the gain/(loss) on swaps and borrowings represents hedge ineffectiveness.
Fair Value of Debt
Based on borrowing rates currently available to us for bank loans with similar terms and average maturities, considering our risk premium, the fair values and carrying values of total debt, including current maturities, were as follows:
___________________________________________(1) The fair value of debt is derived from Level 2 inputs.
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.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef