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Leases - Summary of Lease Components (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	May 02, 2020	May 02, 2020
Leases [Abstract]
Operating lease cost	$ 7,369	$ 21,851
Variable lease costs	1,538	4,486
Short-term lease costs	222	234
Sublease income	(391)	(1,257)
Total	$ 8,738	$ 25,314

X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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No definition available.

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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- Definition

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

+ References

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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