Note 13—Debt

The Company’s debt (net of any unamortized discount) consists of the following:


	March 31, 2018				December 31, 2017
	Carrying		Approximate		Carrying		Approximate
	Amount		Fair Value		Amount		Fair Value
Revolving Credit Facility	$	—	$	—	$	—	$	—
Commercial Paper Program		869.6		869.6		1,175.4		1,175.4
2.55% Senior Notes due January 2019		749.8		748.9		749.8		752.8
2.20% Senior Notes due April 2020		399.8		395.0		399.8		398.0
3.125% Senior Notes due September 2021		374.9		374.1		374.8		381.2
4.00% Senior Notes due February 2022		499.5		513.0		499.5		522.5
3.20% Senior Notes due April 2024		349.7		341.6		349.6		351.9
Notes payable to foreign banks and other debt		7.8		7.8		6.6		6.6
Less unamortized deferred debt issuance costs		(11.8)		—		(12.9)		—
Total debt		3,239.3		3,250.0		3,542.6		3,588.4
Less current portion		749.9		749.0		1.1		1.1
Total long-term debt	$	2,489.4	$	2,501.0	$	3,541.5	$	3,587.3

Revolving Credit Facility

The Company has a $2,000.0 unsecured credit facility (the “Revolving Credit Facility”), which matures March 2021 and gives the Company the ability to borrow at a spread over LIBOR. The Company may utilize the Revolving Credit Facility for general corporate purposes. The carrying value of any borrowings under the Revolving Credit Facility would approximate their fair value due primarily to their market interest rates and would be classified as Level 2 in the fair value hierarchy (Note 15). At March 31, 2018, there were no borrowings under the Revolving Credit Facility. The Revolving Credit Facility requires payment of certain annual agency and commitment fees and requires that the Company satisfy certain financial covenants. At March 31, 2018, the Company was in compliance with the financial covenants under the Revolving Credit Facility.

Commercial Paper Program

The Company has a commercial paper program (the “Commercial Paper Program”) pursuant to which the Company issues short-term unsecured commercial paper notes (“Commercial Paper”) in one or more private placements. Amounts available under the Commercial Paper Program are borrowed, repaid and re-borrowed from time to time. The maturities of the Commercial Paper vary, but may not exceed 397 days from the date of issue. The Commercial Paper is sold under customary terms in the commercial paper market and may be issued at a discount from par, or, alternatively, may be sold at par, and bears varying interest rates on a fixed or floating basis. The Commercial Paper Program is rated A-2 by Standard & Poor’s and P-2 by Moody’s and is backstopped by the Revolving Credit Facility. The maximum aggregate principal amount of the Commercial Paper outstanding under the Commercial Paper Program at any time is $2,000.0. The Commercial Paper is classified as long-term debt in the accompanying Condensed Consolidated Balance Sheets since the Company has the intent and ability to refinance the Commercial Paper on a long-term basis using the Revolving Credit Facility. The Commercial Paper is actively traded and is therefore classified as Level 1 in the fair value hierarchy (Note 15). The carrying value of Commercial Paper borrowings approximated their fair value. The average interest rate on the Commercial Paper as of March 31, 2018 was 2.33%.

Senior Notes

All of the Company’s outstanding senior notes (“Senior Notes”), listed in the table above, are unsecured and rank equally in right of payment with the Company’s other unsecured senior indebtedness. Interest on each series of Senior Notes is payable semiannually. The Company may, at its option, redeem some or all of any series of senior notes at any time subject to certain terms and conditions, which include paying 100% of the principal amount, plus accrued and unpaid interest, if any, to the date of repurchase and, with certain exceptions, a make-whole premium. The fair value of each series of Senior Notes is based on recent bid prices in an active market and is therefore classified as Level 1 in the fair value hierarchy (Note 15). The 2.55% Senior Notes are due in January 2019 and are therefore recorded, net of the related unamortized discount and debt issuance costs, within Current portion of long-term debt in the accompanying Condensed Consolidated Balance Sheets as of March 31, 2018.