Long-Term Debt and Credit Lines - Exclusive of Current Installments - Additional Information (Details) - USD ($) $ in Thousands	9 Months Ended
Nov. 02, 2019	Feb. 02, 2019	Nov. 03, 2018
2.50% Ten-Year Notes
Debt Instrument [Line Items]
Debt instrument, interest rate	2.50%
Maturity date	May 15, 2023
Effective interest rate	2.51%
Unamortized debt discount	$ 156	$ 189	$ 200
2.75% Seven-Year Notes
Debt Instrument [Line Items]
Debt instrument, interest rate	2.75%
Maturity date	Jun. 15, 2021
Effective interest rate	2.76%
Unamortized debt discount	$ 119	174	194
2.25% Ten-Year Notes
Debt Instrument [Line Items]
Debt instrument, interest rate	2.25%
Maturity date	Sep. 15, 2026
Effective interest rate	2.32%
Unamortized debt discount	$ 5,097	$ 5,657	$ 5,844

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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-Publisher FASB
-Name Accounting Standards Codification
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Contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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