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Leases - Other Information (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Aug. 03, 2019 USD ($)	Aug. 03, 2019 USD ($)
Leases
Lease expense	$ 14,429	$ 28,814
Operating cash flows from operating leases - Cash paid for amounts included in the measurement of lease liabilities		(23,859)
Right-of-use assets obtained in exchange for new or remeasured operating lease liabilities		$ 14,523
Weighted-average remaining lease term - operating leases	5 years 11 months 5 days	5 years 11 months 5 days
Weighted-average discount rate - operating leases	7.84%	7.84%

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Amount of operating lease expense. Excludes sublease income.

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-Publisher FASB
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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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