Basis of Presentation - Accounting Standards (Details)	Feb. 02, 2020
Accounting Standards Adopted
Change in Accounting Principle, Accounting Standards Update, Transition Option Elected	us-gaap:AccountingStandardsUpdate201912CumulativeEffectPeriodOfAdoptionForFranchiseTaxBasedOnIncomeMember
ASC Topic 326, Financial Instruments-Credit Losses
Accounting Standards Adopted
Change in Accounting Principle, Accounting Standards Update, Adopted	true
ASC Topic 740, Simplifying the Accounting for Income Taxes
Accounting Standards Adopted
Change in Accounting Principle, Accounting Standards Update, Adopted	true