The aggregate increase (decrease) during the reporting period in the amount due from the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.

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Certain Relationships and Related Party Transactions - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 02, 2020	Feb. 03, 2019	Jan. 28, 2018
Intercompany Loan
Related Party Transaction [Line Items]
Termination of intercompany loan	$ 79.5
Sponsors and Parent \| Management Fee
Related Party Transaction [Line Items]
Related party expense	1.3	$ 1.3	$ 0.9
Affiliated Entity
Related Party Transaction [Line Items]
Net sales from management fee	$ 41.1	$ 12.9
Affiliated Entity \| PetSmart Acquisition Costs
Related Party Transaction [Line Items]
Related party expense			28.1
Affiliated Entity \| Compensation Expense
Related Party Transaction [Line Items]
Related party expense			$ 33.9