Basis of Presentation - Accounting Standards (Details)	Feb. 03, 2019
Accounting Standards Adopted
Lease, Practical Expedients, Package	true
Lease, Practical Expedient, Use of Hindsight	false
Accounting Standards Update 2016-02
Accounting Standards Adopted
Change in Accounting Principle, Accounting Standards Update, Adopted	true
Change in Accounting Principle, Accounting Standards Update, Transition Option Elected	Modified Retrospective