Borrowings (Tables)

3 Months Ended

Mar. 31, 2020

Debt Disclosure [Abstract]

Summary of Company's Borrowings

The following table is a summary of the Company’s borrowings at March 31, 2020 and December 31, 2019:

In millions	March 31, 2020			December 31, 2019
Short-term debt
Commercial paper	$	255		$	—
Long-term debt
3.125% senior notes due March 2020	—			723
Floating rate notes due March 2020 (2.515% at December 31, 2019)	—			277
2.8% senior notes due July 2020	2,750			2,750
3.35% senior notes due March 2021	2,038			2,038
Floating rate notes due March 2021 (1.719% at March 31, 2020 and 2.605% at December 31, 2019)	1,000			1,000
4.125% senior notes due May 2021	222			222
2.125% senior notes due June 2021	1,750			1,750
4.125% senior notes due June 2021	203			203
5.45% senior notes due June 2021	187			187
3.5% senior notes due July 2022	1,500			1,500
2.75% senior notes due November 2022	1,000			1,000
2.75% senior notes due December 2022	1,250			1,250
4.75% senior notes due December 2022	399			399
3.7% senior notes due March 2023	6,000			6,000
2.8% senior notes due June 2023	1,300			1,300
4% senior notes due December 2023	1,250			1,250
2.625% senior notes due August 2024	1,000			1,000
3.375% senior notes due August 2024	650			650
3.5% senior notes due November 2024	750			750
5% senior notes due December 2024	299			299
4.1% senior notes due March 2025	5,000			5,000
3.875% senior notes due July 2025	2,828			2,828
2.875% senior notes due June 2026	1,750			1,750
3% senior notes due August 2026	750			750
3.625% senior notes due April 2027	750			—
6.25% senior notes due June 2027	372			372
4.3% senior notes due March 2028	9,000			9,000
3.25% senior notes due August 2029	1,750			1,750
3.75% senior notes due April 2030	1,500			—
4.875% senior notes due July 2035	652			652
6.625% senior notes due June 2036	771			771
6.75% senior notes due December 2037	533			533
4.78% senior notes due March 2038	5,000			5,000
6.125% senior notes due September 2039	447			447
4.125% senior notes due April 2040	1,000			—
5.75% senior notes due May 2041	133			133
4.5% senior notes due May 2042	500			500
4.125% senior notes due November 2042	500			500
5.3% senior notes due December 2043	750			750
4.75% senior notes due March 2044	375			375
5.125% senior notes due July 2045	3,500			3,500
3.875% senior notes due August 2047	1,000			1,000
5.05% senior notes due March 2048	8,000			8,000
4.25% senior notes due April 2050	750			—
Finance lease obligations	919			808
Other	279			279
Total debt principal	72,612			69,246
Debt premiums	256			262
Debt discounts and deferred financing costs	(1,050		)	(1,028		)
	71,818			68,480
Less:
Short-term debt (commercial paper)	(255		)	—
Current portion of long-term debt	(5,828		)	(3,781		)
Long-term debt	$	65,735		$	64,699