Leases - Operating Lease Cost (Details) $ in Thousands	12 Months Ended
Aug. 29, 2020 USD ($)
Leases [Abstract]
Operating lease expense	$ 6,962
Finance lease cost:
Depreciation of lease assets	474
Interest on lease liabilities	289
Total lease cost	$ 7,725
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesCurrent
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesCurrent
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent

Amount of interest expense on finance lease liability.

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-Section 50
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Indicates line item in statement of financial position that includes current finance lease liability.

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- Definition

Indicates line item in statement of financial position that includes noncurrent finance lease liability.

+ References

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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

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- Definition

Indicates line item in statement of financial position that includes finance lease right-of-use asset.

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- Definition

Amount of lease cost recognized by lessee for lease contract.

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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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Indicates line item in statement of financial position that includes current operating lease liability.

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