Note 10 - Long-term and Short-term Financing Arrangements - Schedule of Redemption Price Percentage (Details) - Senior Notes Due 2023 [Member]	3 Months Ended
May 02, 2020
Debt Instrument, Redemption, Period One [Member]
Debt Instrument, Redemption Price, Percentage	101.563%
Debt Instrument, Redemption, Period Two [Member]
Debt Instrument, Redemption Price, Percentage	100.00%

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

Name:	us-gaap_DebtInstrumentRedemptionPricePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration