Line of credit facility administration fee percentage.

No definition available.

Name:	sgh_LineOfCreditFacilityAdministrationFeePercentage
Namespace Prefix:	sgh_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility guarantee fee percentage.

+ References

No definition available.

+ Details

Name:	sgh_LineOfCreditFacilityGuaranteeFeePercentage
Namespace Prefix:	sgh_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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+ Details

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The effective interest rate during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityInterestRateDuringPeriod
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

Name:	us-gaap_ProceedsFromLinesOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_DebtInstrumentAxis=sgh_FundingAuthorityForStudiesAndProjectsCreditAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sgh_OtherDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt - Other (Details) $ in Thousands, R$ in Millions					12 Months Ended
Debt - Other (Details) $ in Thousands, R$ in Millions	Jul. 19, 2022 USD ($)	Jul. 19, 2022 BRL (R$)	Dec. 30, 2020 USD ($)	Dec. 30, 2020 BRL (R$)	Aug. 26, 2022 USD ($)	Aug. 27, 2021 USD ($)	Aug. 28, 2020 USD ($)	Aug. 26, 2022 BRL (R$)
Debt Instrument [Line Items]
Proceeds from borrowing under line of credit					$ 84,000	$ 172,500	$ 103,000
FINEP Credit Agreement
Debt Instrument [Line Items]
Debt instrument, face amount					$ 19,700			R$ 102.2
Line of credit facility, interest rate					2.80%
Line of credit facility unused capacity commitment fee percentage					0.10%
Line Of Credit Facility Administration Fee Percentage					1.09%
Line of credit facility guarantee fee percentage					1.50%
Proceeds from borrowing under line of credit	$ 7,900	R$ 40.9	$ 11,800	R$ 61.3
Other
Debt Instrument [Line Items]
Debt instrument outstanding amount					$ 19,300