Percentage of cash balance equal to maximum aggregate balance of principal interest and fees outstanding.

No definition available.

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Namespace Prefix:	sgh_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of face amount of loan facility required for loan fee.

+ References

No definition available.

+ Details

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Namespace Prefix:	sgh_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- 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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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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-Topic 835
-SubTopic 30
-Section 55
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+ Details

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

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
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-Topic 942
-SubTopic 470
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-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

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

- 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

Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Earliest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
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

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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Period Type:	instant

- Details

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Period Type:

- Details

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Long-Term Debt - BNDES Credit Agreements - Additional Information (Details) R$ in Millions	9 Months Ended
	May 28, 2021 USD ($)	Aug. 28, 2020 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2014 BRL (R$)	Dec. 31, 2013 USD ($)	Dec. 31, 2013 BRL (R$)
Debt Instrument [Line Items]
Debt instrument outstanding amount	$ 386,228,000
BNDES 2013 Credit Agreement
Debt Instrument [Line Items]
Debt instrument, face amount					$ 9,700,000	R$ 50.6
Minimum cash balances of maximum aggregate balances of principal, interest and fees outstanding					11.85%	11.85%
Frequency of periodic principal payments	48 equal monthly installments
Debt instrument payment term, beginning	Aug. 15, 2015
Debt instrument payment term, ending	Jul. 15, 2019
Debt instrument outstanding amount	$ 0	$ 0
Line of credit facility unused capacity commitment fee percentage	0.10%
BNDES 2014 Credit Agreement
Debt Instrument [Line Items]
Debt instrument, face amount			$ 10,100,000	R$ 52.8
Frequency of periodic principal payments	48 equal monthly installments
Debt instrument payment term, beginning	Aug. 15, 2016
Debt instrument payment term, ending	Jul. 15, 2020
Debt instrument fixed interest rate	4.00%
Percentage of face amount of loan facility required for loan fee	0.30%