Long-Term Debt and Credit Lines - Exclusive of Current Installments (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Feb. 01, 2020	Nov. 02, 2019
Debt Instrument [Line Items]
Current maturities of long-term debt, net of debt issuance costs	$ (749,446)	$ 0	$ 0
Debt issuance costs	(38,100)	(8,219)	(8,755)
Long-term debt	5,447,208	2,236,625	2,235,873
Senior Notes
Debt Instrument [Line Items]
Total debt	6,234,754	2,244,844	2,244,628
Senior Notes \| 2.75% Senior Unsecured Notes Due June 15, 2021
Debt Instrument [Line Items]
Total debt	749,956	749,900	749,881
Senior Notes \| 2.50% Senior Unsecured Notes Due May 15, 2023
Debt Instrument [Line Items]
Total debt	499,889	499,855	499,844
Senior Notes \| 3.50% Senior Unsecured Notes Due April 15, 2025
Debt Instrument [Line Items]
Total debt	1,245,539	0	0
Senior Notes \| 2.25% Senior Unsecured Notes Due September 15, 2026
Debt Instrument [Line Items]
Total debt	995,648	995,089	994,903
Senior Notes \| 3.75% Senior Unsecured Notes Due April 15, 2027
Debt Instrument [Line Items]
Total debt	749,526	0	0
Senior Notes \| 3.875% Senior Unsecured Notes Due April 15, 2030
Debt Instrument [Line Items]
Total debt	1,248,529	0	0
Senior Notes \| 4.50% Senior Unsecured Notes Due April 15, 2050
Debt Instrument [Line Items]
Total debt	$ 745,667	$ 0	$ 0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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