Summary of significant accounting policies - Fiscal quarter (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Aug. 01, 2020 |
Aug. 01, 2020 |
Aug. 03, 2019 |
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| Summary of significant accounting policies | |||
| Fiscal period | 91 days | 91 days | |
| Increased inventory reserve | $ 16,523 | $ 17,745 | |
| Reduction of associated costs related to CARES Act ERC | 48,181 | 48,181 | |
| Deferred social security tax payments | 18,709 | 18,709 | |
| Amount of cash tax refund | $ 4,600 | $ 4,600 | |
| X | ||||||||||
- Definition Refers to the Employee Retention Credit and payroll tax deferral. No definition available.
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- References No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter. No definition available.
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- Definition The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in the book value of finished goods inventory and work in process inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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